St. John, the Precursor
The child grew and became strong in spirit, and he was in the desert until the day of his manifestation to Israel.
(Luke 1,80)
In the fifteenth year of the reign of Tiberius Caesar, when Pontius Pilate was governor of Judea, and Herod was tetrarch of Galilee, and his brother Philip tetrarch of the region of Ituraea and Trachonitis, and Lysanias was tetrarch of Abilene, during the high priesthood of Annas and Caiaphas, the word of God came to John the son of Zechariah in the desert.
He went throughout the whole region of the Jordan, proclaiming a baptism of repentance for the forgiveness of sins, as it is written in the book of the words of the prophet Isaiah:
"A voice of one crying out in the desert: ’Prepare the way of the Lord, make straight his paths. Every valley shall be filled and every mountain and hill shall be made low. The winding roads shall be made straight, and the rough ways made smooth, and all flesh shall see the salvation of God”
(Isaiah 40, 3-4) (Luke 3, 2-4)
The next day he saw Jesus coming toward him and said, "Behold, the Lamb of God, 21 who takes away the sin of the world. He is the one of whom I said, ’A man is coming after me who ranks ahead of me because he existed before me.’ I did not know him, but the reason why I came baptizing with water was that he might be made known to Israel."
(John 1, 29-30)