Jerome
Catena Aurea · Matthäusevangelium 14
At that time Herod the tetrarch heard of the fame of Jesus. And said unto his servants, This is John the Baptist; he is risen from the dead; and therefore mighty works do shew forth themselves in him. For Herod had laid hold on John, and bound him, and put him in prison for Herodias’ sake, his brother Philip’s wife. For John said unto him, It is not lawful for thee to have her. And when he would have put him to death, he feared the multitude, because they counted him as a prophet.
The old history tells us, that Philip the son of Herod the greater, the brother of this Herod, had taken to wife Herodias daughter of Aretas, king of the Arabs; and that he, the father-in-law, having afterwards cause of quarrel with his son-in-law, took away his daughter, and to grieve her husband gave her in marriage to his enemy Herod. John the Baptist therefore, who came in the spirit and power of Elias, with the same authority that he had exerted over Ahab and Jezebel, rebuked Herod and Herodias, becausethat they had entered into unlawful wedlock; it being unlawful while the own brother yet lives to take his wife. He preferred to endanger himself with the King, than to be forgetful of the commandments of God in commending himself to him.