Saint John the Baptist (about 7–5 BC – about AD 30–32[1]) is the prophet who announced and baptized Jesus Christ. Son of the priest Zechariah and of Elizabeth, a relative of the Virgin Mary, he is the last of the prophets of the Old Covenant and the first publicly to point out the Messiah: "Behold, the Lamb of God, who takes away the sin of the world"[2]. The Church calls him the Forerunner — the one who runs ahead — and venerates him as the living hinge between the Old and the New Testament.
Jesus himself spoke over him the highest praise ever given to a man: "Among those born of women there has arisen no one greater than John the Baptist"[3]. Yet John never ceased to efface himself: "He must increase, but I must decrease"[4]. His life holds to a single mission — preparing the way of the Lord — and his whole existence, from his mother's womb to the executioner's block, is but a testimony borne to the Light.
His fiery preaching in the Judean wilderness, his asceticism (garment of camel's hair, locusts and wild honey) and his baptism of repentance in the Jordan are attested by the Gospels; his martyrdom — beheaded by Herod Antipas for denouncing an adulterous marriage — is told by Matthew and Mark (Mt 14; Mk 6), Luke giving only the allusion to the imprisonment (Lk 3:19-20)[5]. The whole is confirmed, remarkably, by the Jewish historian Flavius Josephus[6]. No other Gospel figure, apart from Christ and his Mother, is given such prominence.
This article presents the saint himself: his announced birth, his years in the wilderness, his mission as Forerunner, his martyrdom, his spirituality of humility and his veneration in the Church. For a detailed analysis of the Gospel texts, see Saint John the Baptist in the New Testament; for the great feast of his birth, see Nativity of Saint John the Baptist (June 24).
Who is Saint John the Baptist?
The Forerunner, hinge between the Old and the New Testament
John the Baptist holds a unique place in the history of salvation. He is the last prophet of the Old Covenant and, at the same time, the first witness of the New: he still belongs to the world of Israel's prophets who awaited the Messiah, but he has the privilege of pointing to him with his finger. The Catechism of the Catholic Church sums up this threshold position: John is "more than a prophet," "the last of the prophets," in whom "the Holy Spirit concludes his speaking through the prophets"[7][8]. He is "the Forerunner" sent to prepare the people to receive the Lord[9].
"John is filled with the Holy Spirit even from his mother's womb by Christ himself, whom the Virgin Mary has just conceived of the Holy Spirit. [...] John is 'Elijah who is to come': he is filled with the fire of the Spirit." — Catechism of the Catholic Church, nos. 717-718[10]
This hinge is not a mere calendar date: it is a theological function. The whole Old Testament strained toward Christ; John is the finger which, at the end of that long waiting, at last points out the One who comes. That is why tradition also names him "the voice" — the voice that precedes and announces "the Word"[11].
The Baptist's names: Forerunner, Prodromos, Friend of the Bridegroom
As with the great figures of Scripture, tradition has given John several titles, each shedding light on one aspect of his mission.
| Title | Origin | What it highlights |
|---|---|---|
| The Forerunner (Latin praecursor) | Latin tradition | The one who runs ahead of the Lord to prepare his coming |
| The Prodromos (Greek Prodromos) | Byzantine tradition | Same meaning: the forerunner, the harbinger of the Messiah |
| The Baptist | Gospels and Josephus | The one who baptizes in the Jordan (Greek baptistēs) |
| The Friend of the Bridegroom | John 3:29 | The one who leads the bride to the Bridegroom and rejoices at his voice |
| The Voice | Isaiah 40:3; John 1:23 | The voice crying in the wilderness, distinct from the Word it announces |
| The new Elijah | Luke 1:17; Matthew 11:14 | The prophet "in the spirit and power of Elijah" who prepares the Day of the Lord |
In everyday speech we say "John the Baptist"; the Byzantine liturgy speaks of "the holy and glorious Prophet, Forerunner and Baptist John." All refer to the same man — prophet, ascetic and martyr at once.
The sources: the Gospels and Flavius Josephus
The historical existence of John the Baptist is exceptionally well attested for a figure of the 1st century. All four Gospels open with him: Mark begins his account with his preaching (Mk 1:1-8); Luke recounts his birth then his ministry (Lk 1 and 3); Matthew and Mark report his preaching and his death; John makes him the first witness of the Word. Above all, a non-Christian historian, the Jew Flavius Josephus, devotes an entire passage to him in his Jewish Antiquities (about AD 93-94):
"Herod had him put to death, although he was a good man, who exhorted the Jews to practice virtue, justice toward one another and piety toward God, and so to come to baptism." — Flavius Josephus, Jewish Antiquities, XVIII, 117[12]
This outside testimony, whose authenticity is agreed upon by historians (unlike the Testimonium Flavianum about Jesus, which is debated), independently confirms the Gospels' key points: a preacher called "the Baptist," a baptism bound to moral conversion, and an execution by Herod Antipas, who feared his influence over the crowds[13][14]. For the historian, John the Baptist is one of the best-established figures of the Gospel.
A birth announced by an angel
Zechariah and Elizabeth, the priest and the barren woman
Luke's Gospel opens its whole infancy narrative with John's parents. Zechariah is "a priest of the division of Abijah" — one of the twenty-four priestly courses serving in turn at the Temple; his wife Elizabeth is "a descendant of Aaron"[15]. Luke describes them as "righteous before God," observing "all the commandments and ordinances of the Lord" — but childless, for Elizabeth was barren and both were "advanced in years"[16].
This barrenness is no detail: it places John in the line of the miraculous births of the Old Testament — Isaac, Samson, Samuel — which always announce an exceptional mission. Elizabeth is moreover presented as a "relative" of the Virgin Mary (Lk 1:36), which sets John within Christ's close kinship.
The angel Gabriel's announcement in the Temple
While Zechariah offers incense in the sanctuary, the angel Gabriel appears to him and announces a son whose prophetic mission he already describes:
"Your wife Elizabeth will bear you a son, and you shall call his name John. And you will have joy and gladness, and many will rejoice at his birth; for he will be great before the Lord. [...] He will be filled with the Holy Spirit, even from his mother's womb, and he will turn many of the sons of Israel to the Lord their God. He will go before him in the spirit and power of Elijah." — Gospel according to Saint Luke 1:13-17[17]
Three decisive traits are already set: John will be filled with the Holy Spirit from his mother's womb, he will turn Israel back toward God, and he will walk before the Lord in the spirit of Elijah. Because he doubts this promise, Zechariah is struck with muteness until the word is fulfilled — a sign that is both punishment and guarantee[18].
The Visitation: sanctified from his mother's womb
Six months later, the Virgin Mary, who has just conceived Christ, "arose and went with haste" to Elizabeth's house. At Mary's greeting, the child leaps in his mother's womb:
"When Elizabeth heard the greeting of Mary, the babe leaped in her womb; and Elizabeth was filled with the Holy Spirit and she exclaimed with a loud cry, 'Blessed are you among women, and blessed is the fruit of your womb! [...] For behold, when the voice of your greeting came to my ears, the babe in my womb leaped for joy.'" — Gospel according to Saint Luke 1:41-44[19]
Catholic tradition has seen in this leaping John's sanctification in his mother's womb: at contact with the still-hidden Christ, the child is cleansed of original sin even before birth. That is why the Church celebrates his birth as that of a being already holy — a privilege he shares only with the Virgin[20][21]. The scene of the Visitation is thus the first meeting, still in the womb, of the Forerunner and his Lord.
The birth and Zechariah's canticle (the Benedictus)
At the child's birth, the neighbors want to name him Zechariah, after his father. Elizabeth objects: "He shall be called John." The mute father is then questioned, and writes on a tablet: "His name is John"[22]. At that instant his mouth is opened and he prophesies the great canticle the Church sings every morning at Lauds, the Benedictus:
"And you, child, will be called the prophet of the Most High; for you will go before the Lord to prepare his ways, to give knowledge of salvation to his people in the forgiveness of their sins." — Canticle of Zechariah, Gospel according to Saint Luke 1:76-77[23]
The Benedictus condenses John's whole vocation: "prophet of the Most High," herald of "salvation through the forgiveness of sins," the dawn that precedes the rising Sun. Luke concludes soberly: "And the child grew and became strong in spirit, and he was in the wilderness till the day of his manifestation to Israel"[24].
The hidden years in the wilderness
"The child grew, strengthened by the Spirit"
Between his birth and his public preaching stretches a long period of silence — nearly thirty years — which Luke sums up in one sentence: John "was in the wilderness till the day of his manifestation to Israel"[25]. The Judean wilderness, an arid land sloping down toward the Dead Sea, is throughout the Bible the place of trial and encounter with God: there Israel was formed after the Exodus, there Elijah heard the "still small voice." John prepares himself there through prayer, fasting and solitude.
Some modern authors have linked this retreat to the Essene community of Qumran, near the Jordan, which practiced ritual ablutions and awaited the Messiah; but nothing in the texts allows us to affirm that John was a member. What is certain is that his spirituality of the wilderness — stripping away, penance, watching — is the crucible of his whole mission.
The Forerunner's asceticism: camel's hair, locusts and honey
When he finally appears, John strikes all by his prophetic austerity, which deliberately recalls the prophet Elijah (likewise "a hairy man, with a leather belt about his waist," 2 Kings 1:8):
"Now John was clothed with camel's hair, and had a leather belt around his waist, and ate locusts and wild honey." — Gospel according to Saint Mark 1:6[26]
This dress is no folklore: it is a manifesto. By taking up Elijah's garb, John signifies that he is the prophet awaited for the end times. His diet — the poor man's food of the wilderness — proclaims that the Kingdom is not won in luxury but in conversion. His whole person is already a preaching: before even speaking, he preaches by his life the urgency of returning to God.
The preaching and the baptism of repentance
"Prepare the way of the Lord"
Luke dates the start of John's public mission precisely: "in the fifteenth year of the reign of Tiberius Caesar" (about AD 28-29), under Pontius Pilate, Herod and the high priest Caiaphas[27]. The "word of God" then comes to him in the wilderness, and he goes "into all the region about the Jordan." All four Gospels see in this preaching the fulfillment of a prophecy of Isaiah:
"The voice of one crying in the wilderness: Prepare the way of the Lord, make his paths straight. Every valley shall be filled, and every mountain and hill shall be brought low, and the crooked shall be made straight, and the rough ways shall be made smooth; and all flesh shall see the salvation of God." — Isaiah 40:3-5, quoted in Luke 3:4-6[28]
Questioned about his identity by the priests and Levites, John refuses every title — "I am not the Christ," nor Elijah in person, nor the Prophet — to define himself solely as that voice:
"I am the voice of one crying in the wilderness, 'Make straight the way of the Lord,' as the prophet Isaiah said." — Gospel according to Saint John 1:23[29]
A baptism of repentance — and how it differs from Christian baptism
John's central act is a baptism: he plunges into the Jordan those who confess their sins, "a baptism of repentance for the forgiveness of sins"[30]. But this baptism remains preparatory: it does not yet give the grace of the sacrament; it disposes toward it. John himself clearly marks the difference:
"I baptize you with water for repentance, but he who is coming after me is mightier than I, whose sandals I am not worthy to carry; he will baptize you with the Holy Spirit and with fire." — Gospel according to Saint Matthew 3:11[31]
The Church has always carefully distinguished these two baptisms. The following table sums up the contrast, as theology fixed it from the Acts of the Apostles (Acts 19:1-5) and the Catechism[32]:
| Aspect | John's baptism | Christian baptism |
|---|---|---|
| Nature | Preparatory rite of penance | Sacrament instituted by Christ |
| Effect | Disposes toward conversion; does not by itself remit guilt | Remits original sin and all sins; gives grace |
| Gift of the Spirit | No — "baptism with water" | Yes — "with the Holy Spirit and with fire" |
| Scope | Turned toward the Messiah to come | Incorporates into Christ already come, dead and risen |
That is why, according to Acts, the disciples who had received only "John's baptism" were then baptized "in the name of the Lord Jesus"[33]. John's baptism is the dawn; Christ's baptism is the full day.
To the crowds, the tax collectors, the soldiers: a concrete morality
John's preaching is no vague exhortation: to each category of his hearers he gives a precise instruction. To the crowds: "He who has two coats, let him share with him who has none"; to the tax collectors: "Collect no more than is appointed you"; to the soldiers: "Rob no one by violence or by false accusation, and be content with your wages"[34]. This concrete justice matches exactly what Josephus retained of him: a master who preached "virtue, justice toward one another and piety toward God"[35].
"Brood of vipers": the fiery word
John flatters no one. To the Pharisees and Sadducees who come to him, he hurls a burning warning that already announces judgment:
"You brood of vipers! Who warned you to flee from the wrath to come? [...] Even now the axe is laid to the root of the trees; every tree therefore that does not bear good fruit is cut down and thrown into the fire." — Gospel according to Saint Matthew 3:7-10[36]
This freedom of speech — yielding before no authority, religious or political — is the mark of the prophet. Applied to the king himself, it will lead him to martyrdom.
The baptism of Jesus in the Jordan
"Behold, the Lamb of God"
The summit of John's mission is the moment when the Messiah he announced presents himself to him. Jesus comes from Galilee to the Jordan to be baptized. John, who knows himself infinitely inferior, first refuses: "I need to be baptized by you, and do you come to me?"[37]. Jesus reassures him — "for thus it is fitting for us to fulfil all righteousness" — and is baptized. The next day, seeing Jesus coming toward him, John speaks the word that sums up all of Scripture:
"Behold, the Lamb of God, who takes away the sin of the world! This is he of whom I said, 'After me comes a man who ranks before me, for he was before me.'" — Gospel according to Saint John 1:29-30[38]
This designation — "the Lamb of God" — joins in one word the paschal lamb of Exodus, the suffering servant of Isaiah 53 and the sacrifice of the Cross. It is the formula the priest repeats at every Mass before Communion. John is thus the first in all history to show Christ as the victim of salvation.
The theophany: the Spirit and the Father's voice
At the moment of the baptism occurs the first manifestation of the Trinity in the Gospel. John is its eyewitness:
"I saw the Spirit descend as a dove from heaven, and it remained on him. [...] And I have seen and have borne witness that this is the Son of God." — Gospel according to Saint John 1:32-34[39]
The Son is in the water, the Spirit descends in the form of a dove, and the Father's voice resounds: "This is my beloved Son, with whom I am well pleased"[40]. John was given the precise mission of recognizing this sign: "He on whom you see the Spirit descend and remain, this is he who baptizes with the Holy Spirit"[41]. His whole vocation culminates in that instant: he has seen, and he has borne witness.
The witness par excellence
"He must increase, but I must decrease"
Once the Messiah is pointed out, John's mission is, in a sense, accomplished — and he knows it. When his own disciples worry at seeing the crowds leave John to follow Jesus, the Forerunner answers with the loftiest word of the whole spirituality of self-effacement:
"He who has the bride is the bridegroom; the friend of the bridegroom, who stands and hears him, rejoices greatly at the bridegroom's voice; therefore this joy of mine is now full. He must increase, but I must decrease." — Gospel according to Saint John 3:29-30[42]
John presents himself as the Friend of the Bridegroom — the role, in Jewish weddings, of the one who prepares and leads the bride, then joyfully steps aside when the bridegroom appears. His joy is not lessened by his effacement: it is fulfilled by it. This is the heart of the Baptist's holiness, and the model of every disciple: not to display oneself, but to display Christ.
"Are you he who is to come?": the question from prison
The Gospel does not hide John's trial. Imprisoned by Herod, in the night of the dungeon, he sends his disciples to put a shattering question to Jesus:
"Are you he who is to come, or shall we look for another?" — Gospel according to Saint Matthew 11:3[43]
Far from being a scandal, this question tells the human truth of the saint: even the greatest of the prophets passes through the night of faith. Jesus answers not with a title, but with Isaiah's messianic signs: "The blind receive their sight and the lame walk [...] and the poor have good news preached to them"[44]. Then, before the crowds, he pronounces over John the following praise.
The greatest among those born of women
Christ's praise
As soon as John's disciples have left, Jesus turns to the crowd and pronounces over the Forerunner a eulogy with no equivalent in the whole Gospel:
"What did you go out into the wilderness to behold? A reed shaken by the wind? [...] A prophet? Yes, I tell you, and more than a prophet. [...] Truly, I say to you, among those born of women there has arisen no one greater than John the Baptist; yet he who is least in the kingdom of heaven is greater than he." — Gospel according to Saint Matthew 11:7-11[45]
The last sentence holds the whole theology of the threshold: John is the greatest of the Old world, but the humblest baptized of the Kingdom receives a new grace that John, dead before Easter, did not know on earth. Elsewhere, Jesus compares him to a lamp:
"He was a burning and shining lamp, and you were willing to rejoice for a while in his light." — Gospel according to Saint John 5:35[46]
The new Elijah
Jesus at last explicitly identifies John with the prophet Elijah whom Malachi announced before the Day of the Lord (Malachi 4:5-6 — 3:23-24 in the Vulgate numbering): "and if you are willing to accept it, he is Elijah who is to come"[47], and after the Transfiguration: "But I tell you that Elijah has already come, and they did not know him, but did to him whatever they pleased" — which the disciples understood of John the Baptist[48]. Not that John is Elijah reincarnated — he himself denied it (Jn 1:21) — but he comes "in the spirit and power of Elijah"[49], fulfilling the figure of the prophet who prepares God's coming.
The martyrdom: the head on a platter
Herod Antipas, Herodias and the violated law
John's prophetic courage destroys him. He publicly reproached the tetrarch Herod Antipas for marrying Herodias, the wife of his half-brother Philip — a union the Mosaic Law forbade:
"It is not lawful for you to have your brother's wife." — Gospel according to Saint Mark 6:18[50]
Herodias, wounded, "had a grudge against him, and wanted to kill him." But Herod, ambiguous, feared him: "for Herod feared John, knowing that he was a righteous and holy man [...] ; when he heard him, he was much perplexed; and yet he heard him gladly"[51]. John is therefore imprisoned, but at first protected by the king's troubled fascination.
Machaerus: Josephus's testimony
It is the historian Flavius Josephus who gives us the place and the political motive of the execution, which the Gospels do not specify. Herod feared John's influence over the crowds:
"As many people flocked around him, for they were greatly moved by hearing his words, Herod feared: such persuasive power might lead to some revolt. [...] He was therefore, on Herod's suspicion, sent in bonds to Machaerus, the fortress of which we have spoken, and there put to death." — Flavius Josephus, Jewish Antiquities, XVIII, 118-119[52]
Gospels and Josephus complement each other without contradiction: the religious motive (the reproach over the marriage) and the political motive (fear of an uprising) coexist in the same tyrant. The fortress of Machaerus, rising above the Dead Sea in Perea, has been identified by archaeology; the ruins of the hall where the fatal banquet may have been held are still shown there.
Salome's dance and Herod's oath
The occasion of the murder is a birthday banquet. Herodias's daughter — tradition names her Salome — dances before Herod and his guests. Charmed, the king swears to grant her "whatever you ask me, even half of my kingdom." Prompted by her mother, the girl demands:
"I want you to give me at once the head of John the Baptist on a platter." — Gospel according to Saint Mark 6:25[53]
"And the king was exceedingly sorry," notes Mark, "but because of his oaths and his guests he did not want to break his word to her"[54]. A guard beheads John in the prison; the head is brought "on a platter" and given to the girl, who gives it to her mother. John's disciples "came and took his body, and laid it in a tomb"[55]. Thus dies, a victim of a cowardly king's vanity and fear of men, the greatest of the prophets.
Dying for the truth about marriage
John's martyrdom has a precise doctrinal scope that tradition has never ceased to stress: he dies for the truth about marriage. By refusing to endorse Herod's adulterous union, he testifies that the moral law holds even for kings, and that the prophet must speak it even to blood. Saint Augustine and the liturgy liken him to Christ: forerunner in birth, forerunner in preaching, John is also forerunner in death, going before the Savior even into martyrdom[56]. This is what the feast of the Passion of Saint John the Baptist (August 29) celebrates.
Spirituality of Saint John the Baptist
Humility: decreasing so that He may increase
John's whole holiness lies in one sentence: "He must increase, but I must decrease"[57]. The Forerunner is the master of Christian humility, not as sad self-effacement, but as the joy of the Bridegroom's friend. His very greatness — "the greatest among those born of women" — he employs entirely in withdrawing before One greater. For Catholic spirituality, and particularly for those learning to live in the Divine Will, John is the icon of the soul that no longer acts for itself but lets God grow within it.
The witness who effaces himself before the Light
John defines his whole being as witness: "He was not the light, but came to bear witness to the light"[58]. Saint Augustine magnificently formulated John's relation to Christ: "John is the voice, but the Lord in the beginning was the Word. John, a voice for a time; Christ, the Word in the beginning, eternal." The voice carries the Word, then falls silent when the Word is heard:
"Let John decrease, let Christ increase: this is what the voice itself says. [...] The voice that has fulfilled its office passes away; but the Word it made heard remains forever." — after Saint Augustine, Sermon 293[59]
Model of the interior struggle and of penance
By his asceticism and his preaching of conversion, John is also the patron of penance and spiritual combat. The wilderness, fasting, straight speech: so many dimensions of the Christian path that he embodied before Christ. This dimension links him to the practice of confession and the examination of conscience: the conversion he preached at the Jordan finds its fullness in the sacrament Christ would institute. John prepares; Christ fulfills.
The veneration of Saint John the Baptist
A feast of birth, a privilege unique with the Virgin
The Church ordinarily celebrates saints on the day of their death — their "birth into heaven" (dies natalis). But for three beings only she also celebrates the earthly birth: Christ (Christmas), the Virgin Mary (September 8) and John the Baptist (June 24). Saint Augustine marveled at it as early as the 4th century:
"The Church observes the birth of John as something sacred; and you will find no other among the great men of old whose birth we officially celebrate. We celebrate John's, as we celebrate Christ's." — Saint Augustine, Sermon 293[60]
This uniqueness is explained by John's sanctification from his mother's womb (Lk 1:15, 41): already holy before birth, his very birth is holy[61].
The two feasts: Nativity (June 24) and Passion (August 29)
John the Baptist's veneration is one of the oldest in the Church. Two feasts have structured it since antiquity:
| Feast | Date | Object | Antiquity |
|---|---|---|---|
| Nativity of Saint John the Baptist | June 24 | His birth, six months before Christmas (Lk 1:26, 36) | Solemnity attested from the 4th century; major rank at the Council of Agde (506) |
| Passion / Beheading | August 29 | His martyrdom by beheading | Memorial attested from the 4th century |
The date of June 24 combines two markers: the Gospel's indication — Gabriel tells Mary that Elizabeth is "in her sixth month" (Lk 1:36) — and the traditional date of Christ's birth on December 25: John's birth is therefore placed six months before Christmas[62][63]. This is not a deduction from the Gospel alone, which gives no calendar date. For the detail of this great summer feast, see the dedicated article Nativity of Saint John the Baptist (June 24).
The solstice: "He must increase, I must decrease"
The Fathers saw in the calendar itself a sermon. John's Nativity falls around the summer solstice, when the days begin to shorten; Christ's, at the winter solstice, when the days lengthen. Saint Augustine reads in this cosmic coincidence the very word of the Forerunner — "He must increase, but I must decrease":
"At John's birth, the days decrease; at Christ's birth, the days increase." — patristic tradition taken up by Saint Augustine, Sermon 287[64]
Thus the whole creation, through the rhythm of the sun, preaches the Forerunner's humility as he effaces himself before the true Sun of Justice.
Patronage and dedications: from the Lateran to Quebec
John the Baptist's immense veneration can be read in the dedications. The pope's cathedral in Rome, Saint John Lateran — "mother and head of all churches" — is dedicated to him (with Saint John the Evangelist). He is the patron of the Order of Malta (the Hospitallers of Saint John of Jerusalem), of baptisteries (the famous Florence baptistery is consecrated to him), of tailors and tanners (because of his skin garment), as well as of many cities — Florence, Turin, Genoa, Amiens — and of the French-Canadian nation, whose patron saint he is (Saint-Jean-Baptiste, Quebec's national holiday on June 24). This density of patronages confirms the Forerunner's central place in popular piety.
The relics: the Baptist's "heads"
As with many very ancient saints, several sanctuaries dispute John's relics — to the point that, not without humor, "four heads" of the Baptist have been counted. The main places venerating a portion are:
- San Silvestro in Capite, in Rome, which keeps an upper part of a skull (hence the name "in Capite");
- Amiens Cathedral, which holds the face of a skull, brought from Constantinople by a crusader in 1206;
- the Umayyad Mosque of Damascus, the former Saint John basilica, where Islamic tradition itself venerates the tomb of the prophet Yahya (John);
- other fragments at Antioch, Constantinople or Munich.
These rivalries, frequent for the great saints, do not call into question the antiquity of the veneration: on the contrary, they are its proof. From the earliest centuries, John's body is honored at Sebaste (Samaria), before his relics disperse across Christendom[65].
Iconography: the reed, the lamb and the pointing finger
Christian art has fixed a few immediately recognizable attributes of the Forerunner: the garment of camel's hair, the cross-staff bearing the scroll "Ecce Agnus Dei" ("Behold the Lamb of God"), the lamb at his feet, and above all the finger pointed at Christ — the gesture that sums up his whole mission (in Grünewald, at Isenheim, that outsized finger points to the Crucified). In the East, the Prodromos is often depicted winged, as the "messenger" (Mal 3:1). For souls of the wilderness, he remains the image of the witness who never shows himself, but always shows Another.
To Learn More
- For a detailed analysis of the Gospel texts: Saint John the Baptist in the New Testament.
- For the great feast of his birth and its traditions: Nativity of Saint John the Baptist (June 24).
- For the Forerunner's first meeting with his Lord: The Visitation.
- For the sacrament that fulfills the conversion he preached: Confession.
- For the spirituality of self-effacement and abandonment: The Divine Will.
- To retain the heart of the subject: Saint John the Baptist, son of Zechariah and Elizabeth, sanctified from his mother's womb, is the Forerunner who prepared the ways of the Lord, baptized Christ in the Jordan and pointed him out as "the Lamb of God." "The greatest among those born of women" according to Jesus, he lived perfect humility — "may he increase, may I decrease" — even to martyrdom for the truth about marriage. The Church celebrates his birth (June 24) and his Passion (August 29), a privilege he shares only with Christ and the Virgin.
Notes and References
Dating of John the Baptist: John is born about six months before Jesus (Lk 1:36); Jesus being born under Herod the Great (Mt 2), who died in 4 BC according to the chronology retained from Flavius Josephus, John's birth falls about 7–5 BC. His public ministry begins "in the fifteenth year of the reign of Tiberius" (Lk 3:1, about AD 28-29) and he is executed under Herod Antipas (Flavius Josephus, Jewish Antiquities, XVIII, 116-119), hence the span about AD 30-32 for his martyrdom. Cf. Catholic Encyclopedia (New Advent).
1Gospel according to Saint John 1:29-30 (AELF liturgical translation, rendered here in English): "Behold, the Lamb of God, who takes away the sin of the world." Text: Association épiscopale liturgique pour les pays francophones, aelf.org.
2 38Gospel according to Saint Matthew 11:11 (AELF, rendered in English): "Truly, I say to you, among those born of women there has arisen no one greater than John the Baptist; yet he who is least in the kingdom of heaven is greater than he." Parallel: Luke 7:28.
3Gospel according to Saint John 3:29-30 (AELF, rendered in English): "The friend of the bridegroom [...] rejoices greatly at the bridegroom's voice. [...] He must increase, but I must decrease."
4 42 57Gospel according to Saint Mark 6:17-18 (AELF, rendered in English): John reproaches Herod: "It is not lawful for you to have your brother's wife." Parallel: Matthew 14:3-4; Luke 3:19-20.
5 50Flavius Josephus, Jewish Antiquities (Ἰουδαϊκὴ ἀρχαιολογία), book XVIII, ch. 5, § 2 (§ 116-119), about AD 93-94: John "surnamed the Baptist," a "good man" preaching virtue, justice and piety and a baptism; Herod Antipas, fearing his influence over the crowds, has him bound and put to death at the fortress of Machaerus. A passage whose authenticity is agreed upon by historians (cited as early as Origen, Against Celsus I, 47, about 248). Reference text: Loeb ed. (L. H. Feldman); French translation: Josephus, Antiquités juives, vol. III.
6 12 13 35 52Catechism of the Catholic Church, nos. 718-719: John is "Elijah who is to come"; "filled with the fire of the Spirit," he makes the people "go before the Lord"; in him, "the Holy Spirit concludes his speaking through the prophets." John is "more than a prophet," "the greatest of the prophets," "the last of the prophets."
7 10Catechism of the Catholic Church, no. 719: John "is 'more than a prophet.' In him, the Holy Spirit concludes his speaking through the prophets. John closes the cycle of prophets begun by Elijah."
8Catechism of the Catholic Church, no. 523: "St. John the Baptist is the Lord's immediate precursor or forerunner, sent to prepare his way. [...] He precedes him in the spirit and power of Elijah." Mame/Plon, 1992; typical edition 1997.
9Saint Augustine, Sermon 293, § 3 (PL 38, 1328-1329), for the Nativity of John the Baptist: "John is the voice, but the Lord in the beginning was the Word. [...] The voice passes away, the Word remains." Classic Augustinian theme of John as "voice" and Christ as "Word" (cf. also Tractatus in Iohannem).
11 59C. Van den Biesen, "St. John the Baptist", The Catholic Encyclopedia, vol. 8, Robert Appleton Company, 1910, New Advent: birth (Zechariah, course of Abijah; Elizabeth); sanctification from his mother's womb; ministry and baptism; imprisonment and beheading at Machaerus according to Josephus; feasts of June 24 and August 29; ancient veneration of the body at Sebaste and dispersion of the relics. Source: https://www.newadvent.org/cathen/08486b.htm.
14 20 61 63 65Gospel according to Saint Luke 1:5 (AELF, rendered in English): Zechariah, "a priest of the division of Abijah," and his wife Elizabeth, "a descendant of Aaron."
15Gospel according to Saint Luke 1:6-7 (AELF, rendered in English): Zechariah and Elizabeth "righteous before God," childless because Elizabeth was barren and both advanced in years.
16Gospel according to Saint Luke 1:13-17 (AELF, rendered in English): the angel Gabriel's announcement to Zechariah; John "great before the Lord," "filled with the Holy Spirit even from his mother's womb," walking "in the spirit and power of Elijah the prophet."
17Gospel according to Saint Luke 1:18-22 (AELF, rendered in English): Zechariah, having doubted, is made mute until the promise is fulfilled.
18Gospel according to Saint Luke 1:39-45 (AELF, rendered in English): the Visitation; the child "leaped" in Elizabeth's womb, and she "was filled with the Holy Spirit."
19Catechism of the Catholic Church, no. 717: "John was 'filled with the Holy Spirit even from his mother's womb' (Lk 1:15, 41) by Christ himself, whom the Virgin Mary had just conceived of the Holy Spirit."
21Gospel according to Saint Luke 1:57-66 (AELF, rendered in English): the birth and the naming; "His name is John"; Zechariah's mouth is opened.
22Canticle of Zechariah (Benedictus), Gospel according to Saint Luke 1:68-79, here vv. 76-77 (AELF, rendered in English): "And you, child, will be called the prophet of the Most High; for you will go before the Lord to prepare his ways." A canticle sung every morning at Lauds.
23Gospel according to Saint Luke 1:80 (AELF, rendered in English): "And the child grew and became strong in spirit, and he was in the wilderness till the day of his manifestation to Israel."
24 25Gospel according to Saint Mark 1:6 (AELF, rendered in English): "Now John was clothed with camel's hair, and had a leather belt around his waist, and ate locusts and wild honey." Parallel: Matthew 3:4; allusion to 2 Kings 1:8 (Elijah).
26Gospel according to Saint Luke 3:1-2 (AELF, rendered in English): dating "in the fifteenth year of the reign of Tiberius Caesar," under Pontius Pilate, Herod, Caiaphas; the word of God coming to John in the wilderness.
27Isaiah 40:3-5, quoted in Luke 3:4-6 (AELF, rendered in English): "Prepare the way of the Lord, make his paths straight [...] and all flesh shall see the salvation of God." A quotation taken up by all four Gospels (Mt 3:3; Mk 1:3; Jn 1:23).
28Gospel according to Saint John 1:19-23 (AELF, rendered in English): John denies being the Christ, Elijah or "the Prophet" and defines himself: "I am the voice of one crying in the wilderness."
29Gospel according to Saint Mark 1:4 (AELF, rendered in English): "John the baptizer appeared in the wilderness, preaching a baptism of repentance for the forgiveness of sins." Parallel: Luke 3:3.
30Gospel according to Saint Matthew 3:11 (AELF, rendered in English): "I baptize you with water [...]. He will baptize you with the Holy Spirit and with fire." Parallels: Mark 1:7-8; Luke 3:16; John 1:26-27.
31Catechism of the Catholic Church, nos. 720 and 1262; Acts of the Apostles 19:1-5: distinction between John's baptism (baptism of repentance, with water, preparatory) and Christian baptism (gift of the Spirit, forgiveness of sins). The disciples baptized with only "John's baptism" then receive baptism "in the name of the Lord Jesus."
32 33Gospel according to Saint Luke 3:10-14 (AELF, rendered in English): John's concrete instructions to the crowds (share one's coats), the tax collectors (exact nothing beyond what is appointed) and the soldiers (no violence, no false accusation).
34Gospel according to Saint Matthew 3:7-10 (AELF, rendered in English): "You brood of vipers! [...] Even now the axe is laid to the root of the trees." Parallel: Luke 3:7-9.
36Gospel according to Saint Matthew 3:13-15 (AELF, rendered in English): John would have prevented Jesus' baptism — "I need to be baptized by you" —; Jesus: "for thus it is fitting for us to fulfil all righteousness."
37Gospel according to Saint John 1:32-34 (AELF, rendered in English): "I saw the Spirit descend as a dove from heaven, and it remained on him. [...] This is the Son of God."
39Gospel according to Saint Matthew 3:16-17 (AELF, rendered in English): at the baptism, the Spirit descends "as a dove" and the Father's voice: "This is my beloved Son, with whom I am well pleased." Parallels: Mark 1:10-11; Luke 3:21-22.
40Gospel according to Saint John 1:33 (AELF, rendered in English): "He on whom you see the Spirit descend and remain, this is he who baptizes with the Holy Spirit."
41Gospel according to Saint Matthew 11:2-3 (AELF, rendered in English): John, in prison, sends to ask Jesus: "Are you he who is to come, or shall we look for another?" Parallel: Luke 7:18-20.
43Gospel according to Saint Matthew 11:4-6 (AELF, rendered in English): Jesus' answer through Isaiah's messianic signs (blind, lame, lepers, deaf, dead, poor evangelized). Cf. Isaiah 35:5-6; 61:1.
44Gospel according to Saint Matthew 11:7-11 (AELF, rendered in English): Jesus' praise of John — "more than a prophet"; "among those born of women there has arisen no one greater." Parallel: Luke 7:24-28.
45Gospel according to Saint John 5:35 (AELF, rendered in English): "He was a burning and shining lamp, and you were willing to rejoice for a while in his light."
46Gospel according to Saint Matthew 11:14 (AELF, rendered in English): "And if you are willing to accept it, he is Elijah who is to come."
47Gospel according to Saint Matthew 17:12-13 (AELF, rendered in English): after the Transfiguration, Jesus says that "Elijah has already come"; "the disciples understood that he was speaking to them of John the Baptist."
48Gospel according to Saint Luke 1:17 (AELF, rendered in English): John "will go before him in the spirit and power of Elijah, to turn the hearts of the fathers to the children" (cf. Malachi 3:23-24 / 4:5-6).
49Gospel according to Saint Mark 6:19-20 (AELF, rendered in English): Herodias "wanted to kill him"; but Herod "feared John, knowing that he was a righteous and holy man," and "heard him gladly."
51Gospel according to Saint Mark 6:21-25 (AELF, rendered in English): the birthday banquet, the dance of Herodias's daughter, Herod's oath, the demand: "the head of John the Baptist" on a platter. Parallel: Matthew 14:6-8.
53Gospel according to Saint Mark 6:26-28 (AELF, rendered in English): "And the king was exceedingly sorry; but because of his oaths and his guests he did not want to break his word to her." The head is brought on a platter.
54Gospel according to Saint Mark 6:29 (AELF, rendered in English): "When his disciples heard of it, they came and took his body, and laid it in a tomb."
55Saint Augustine, Sermon 308 (for the Passion / Beheading of John the Baptist): John, forerunner of Christ by his birth and preaching, is also forerunner by his death, going before the Lord into martyrdom. A theme taken up by the liturgy of the August 29 feast.
56Gospel according to Saint John 1:6-8 (AELF, rendered in English): "There was a man sent from God, whose name was John. [...] He was not the light, but came to bear witness to the light."
58Saint Augustine, Sermon 293, § 1 (PL 38, 1327): "The Church observes the birth of John as something sacred; you will find no other among the great men of old whose birth we celebrate. We celebrate John's as we celebrate Christ's." Cf. Sermons 287, 288, 380 for John's Nativity.
60"Solemnity of the Nativity of Saint John the Baptist," Vaticannews.va and Vaticanstate.va: the June 24 date combines Luke 1:36's indication ("the sixth month" of Elizabeth) with the traditional date of Christmas (December 25), six months earlier; the Council of Agde (506) ranks the Nativity among the greatest feasts of the year. Sources: vaticannews.va; vaticanstate.va.
62Saint Augustine, Sermons 287 and 288 (for the Nativity of John the Baptist): the symbolism of the solstice — at John's birth (June 24) the days decrease, at Christ's (December 25) they increase — illustrates John 3:30, "He must increase, but I must decrease." A constant patristic tradition taken up by the liturgy.
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