18 For John had said to Herod, It is not lawful for you to have your brother's wife.
Mark 6:18 Cross References - AKJV
Leviticus 18:16
16 You shall not uncover the nakedness of your brother's wife: it is your brother's nakedness.
Leviticus 20:21
21 And if a man shall take his brother's wife, it is an unclean thing: he has uncovered his brother's nakedness; they shall be childless.
1 Kings 22:14
14 And Micaiah said, As the LORD lives, what the LORD said to me, that will I speak.
Ezekiel 3:18-19
18 When I say to the wicked, You shall surely die; and you give him not warning, nor speak to warn the wicked from his wicked way, to save his life; the same wicked man shall die in his iniquity; but his blood will I require at your hand.
19 Yet if you warn the wicked, and he turn not from his wickedness, nor from his wicked way, he shall die in his iniquity; but you have delivered your soul.
Matthew 14:3-4
Acts 20:26-27
Acts 24:24-26
24 And after certain days, when Felix came with his wife Drusilla, which was a Jewess, he sent for Paul, and heard him concerning the faith in Christ.
25 And as he reasoned of righteousness, temperance, and judgment to come, Felix trembled, and answered, Go your way for this time; when I have a convenient season, I will call for you.
26 He hoped also that money should have been given him of Paul, that he might loose him: why he sent for him the oftener, and communed with him.