John 3:24
(For John had not yet been thrown into prison.)
Matthew 4:12
Now [when he] heard that John {had been arrested}, he withdrew into Galilee.
Matthew 14:3
For Herod, [after] arresting John, bound him and put [him] in prison on account of Herodias, the wife of his brother Philip,
Mark 6:17
For Herod himself had sent [and] arrested John and bound him in prison because of Herodias, the wife of Philip his brother, because he had married her.
Luke 3:19-20
But Herod the tetrarch, who had been reproved by him concerning Herodias, his brother's wife, and concerning all the evil deeds that Herod had done,
Luke 9:7-9
Now Herod the tetrarch heard about all that was happening, and he was greatly perplexed, because it was said by some that John has been raised from the dead,