Deuteronomy 7:1-4

VIN(i) 1 "When the LORD your God brings you into the land that you are entering to possess, he will drive out many nations before you: the Hittites, Girgashites, Amorites, Canaanites, Perizzites, Hivites, and Jebusites, seven nations who are more numerous and stronger than you. 2 and when the LORD your God delivers them up before you and you defeat them, then you must utterly destroy them. You must make no covenant with them nor show mercy to them, 3 "Do not intermarry with them. Do not give your daughters to their sons or take their daughters for your sons. 4 For that would turn away your sons from following me, that they may serve other gods. So the LORD's anger would be kindled against you, and he would destroy you quickly.