Cross reference
Ruth 1:4
4 And they took two women of Moab as their wives: the name of the one was Orpah, and the name of the other Ruth; and they went on living there for about ten years.
Matthew 1:5
5 And the son of Salmon by Rahab was Boaz; and the son of Boaz by Ruth was Obed; and the son of Obed was Jesse;
Deuteronomy 7:3
3 Do not take wives or husbands from among them; do not give your daughters to their sons, or take their daughters for your sons.
Deuteronomy 23:3
3 No Ammonite or Moabite or any of their people to the tenth generation may come into the meeting of the Lord's people:
1 Kings 11:1-2
1 Now a number of strange women were loved by Solomon, women of the Moabites, Ammonites, Edomites, Zidonians, and Hittites:
2 The nations of which the Lord had said to the children of Israel, You are not to take wives from them and they are not to take wives from you; or they will certainly make you go after their gods: to these Solomon was united in love.