Luke 3:1
The Ministry of John the Baptist
3:1 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 was tetrarch of the region of Iturea and Trachonitis, and Lysanias was tetrarch of Abilene,
Luke 3:19-20
3:19 But when John rebuked Herod the tetrarch because of Herodias, his brother’s wife, and because of all the evil deeds that he had done,
3:20 Herod added this to them all: He locked up John in prison.