For Herod had laid hold on John, and bound him, and put him in prison for Herodias' sake, his brother Philip's wife.
All Commentaries on Matthew 14:3 Go To Matthew 14
Hilary of Poitiers
AD 368
We have frequently advised that all diligence must be applied to the reading of the Gospels, for in the narration of the different events one may arrive at a deeper understanding. There is indeed an order to the narration of all the works, but the underlying cause behind the effects of the narrated events is preestablished, as with Herod and John. John, as we frequently noted, preferred the form of the law, because the law foretold Christ and John proceeded from the law, announcing Christ from the law. Herod, on the other hand, was the prince of the people, and the prince of the people embraces the name and interests of his subjects. John accordingly advised Herod not to take to himself his brother’s wife. There were and there are two peoples: one people of the circumcision and the other of the Gentiles. But the law admonished Israel not to ally itself with the works of the Gentiles and with infidelity. Infidelity is associated with the Gentiles, as if by a bond of conjugal love. Because of the truth of this stern admonition by John, he was confined in prison like the law. ,