Cross reference
John 3:24
24 For John was not yet thrown into prison.
Matthew 4:12
12 Now when Jesus heard that John was delivered up, he withdrew into Galilee.
Matthew 14:3
3 For Herod had laid hold of John, and bound him, and put him in prison for the sake of Herodias, his brother Philip's wife.
Mark 6:17
17 For Herod himself had sent out and arrested John, and bound him in prison for the sake of Herodias, his brother Philip's wife, for he had married her.
Luke 3:19-20
19 but Herod the tetrarch, being reproved by him for Herodias, his brother's{TR reads "brother Philip's instead of brother's"} wife, and for all the evil things which Herod had done,
20 added this also to them all, that he shut up John in prison.
Luke 9:7-9
7 Now Herod the tetrarch heard of all that was done by him; and he was very perplexed, because it was said by some that John had risen from the dead,
8 and by some that Elijah had appeared, and by others that one of the old prophets had risen again.
9 Herod said, "John I beheaded, but who is this, about whom I hear such things?" He sought to see him.