Ruth 1:4
So her sons married Moabite women. (One was named Orpah and the other Ruth.) And they continued to live there about ten years.
Matthew 1:5
Salmon the father of Boaz (by Rahab), Boaz the father of Obed (by Ruth), Obed the father of Jesse,
Deuteronomy 7:3
You must not intermarry with them. Do not give your daughters to their sons or take their daughters for your sons,
Deuteronomy 23:3
An Ammonite or Moabite may not enter the assembly of the Lord; to the tenth generation none of their descendants shall ever do so,
1 Kings 11:1-2
King Solomon fell in love with many foreign women (besides Pharaoh's daughter), including Moabites, Ammonites, Edomites, Sidonians, and Hittites.