Mark 6:18
For John said to Herod, It is not lawful for thee to have thy brother's wife.
Luke 3:19-20
Now Herod the tetrarch, being reproved by him, on account of Herodias his brother Philip's wife, and for all the other wicked actions which he 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,