Mark 6:16-19

But when Herod heard thereof, he said, It is John, whom I beheaded: he is risen from the dead. For Herod himself had sent forth and laid hold upon John, and bound him in prison for Herodias' sake, his brother Philip's wife: for he had married her. For John had said unto Herod, It is not lawful for thee to have thy brother's wife. Therefore Herodias had a quarrel against him, and would have killed him; but she could not