Mark 6:18
For John said to Herod, It is not lawful for you to have your brother's wife.
Luke 3:19-20
But Herod the tetrarch, being reproved by him on account of Herodias his brother's wife and for all the evil deeds which Herod had done,
Treasury of Scripture Knowledge
Summary
Thus saith the LORD; Go down to the house of the king of Judah, and speak there this word,