Deuteronomy 7:2-4

Douay-Rheims 1899 American Edition

² And the Lord thy God shall have delivered them to thee, thou shalt utterly destroy them. Thou shalt make no league with them, nor shew mercy to them:

³ Neither shalt thou make marriages with them. Thou shalt not give thy daughter to his son, nor take his daughter for thy son:

⁴ For she will turn away thy son from following me, that he may rather serve strange gods, and the wrath of the Lord will be kindled, and will quickly destroy thee.