3 For Herod had arrested John, and had put him in chains, and imprisoned him, for the sake of Herodias his brother Philip's wife,
Matthew 14:3 Cross References - WNT
Matthew 4:12
12 Now when Jesus heard that John was thrown into prison, He withdrew into Galilee,
Matthew 11:2
2 Now John had heard in prison about the Christ's doings, and he sent some of his disciples to inquire:
Mark 6:17
17 For Herod himself had sent and had had John arrested and had kept him in prison in chains, for the sake of Herodias, his brother Philip's wife; because he had married her.
Mark 6:19
19 Therefore Herodias hated him and wished to take his life, but could not;
Mark 6:22
22 at which Herodias's own daughter came in and danced, and so charmed Herod and his guests that he said to her, "Ask me for anything you please, and I will give it to you."
Luke 3:19-20
Luke 13:1
1 Just at that time people came to tell Him about the Galilaeans whose blood Pilate had mingled with their sacrifices.