Genesis 21:21 And he dwelt in the wilderness of Paran: and his mother took him a wife out of the land of Egypt.

Deuteronomy 7:3 Neither shalt thou make marriages with them; thy daughter thou shalt not give unto his son, nor his daughter shalt thou take unto thy son.

Judges 14:2 And he came up, and told his father and his mother, and said, I have seen a woman in Timnath of the daughters of the Philistines: now therefore get her for me to wife.

1 Corinthians 7:38 So then he that giveth her in marriage doeth well; but he that giveth her not in marriage doeth better.