Mark 6:17
For Herod himself had sent and arrested John, and put him in prison, in chains, to please Herodias, the wife of his brother Philip, because Herod had married her.
Matthew 11:2
Now John had heard in prison what the Christ was doing, and he sent a message by his disciples,
Luke 3:19-20
But Prince Herod, being rebuked by John respecting Herodias, the wife of Herod's brother, and for all the evil things that he had done,
Matthew 4:12
When Jesus heard that John had been committed to prison, he retired to Galilee.
Matthew 14:3-12
For Herod had arrested John, put him in chains, and shut him up in prison, to please Herodias, the wife of Herod's brother Philip.
Luke 3:1
In the fifteenth year of the reign of the Emperor Tiberius, when Pontius Pilate was Governor of Judea, Herod Ruler of Galilee, his brother Philip Ruler of the territory comprising Ituraea and Trachonitis, and Lysanias Ruler of Abilene,