Deuteronomy 7:1-6

Driving Out the Nations 1When the LORD your God brings you into the land you are entering to possess and drives out before you many nations—the Hittites, Girgashites, Amorites, Canaanites, Perizzites, Hivites and Jebusites, seven nations larger and stronger than you— 2and when the LORD your God has delivered them over to you and you have defeated them, then you must destroy them totally. The Hebrew term refers to the irrevocable giving over of things or persons to the Lord, often by totally destroying them; also in verse 26. Make no treaty with them, and show them no mercy. 3Do not intermarry with them. Do not give your daughters to their sons or take their daughters for your sons, 4for they will turn your children away from following me to serve other gods, and the LORD ’s anger will burn against you and will quickly destroy you. 5This is what you are to do to them: Break down their altars, smash their sacred stones, cut down their Asherah poles That is, wooden symbols of the goddess Asherah; here and elsewhere in Deuteronomy and burn their idols in the fire.

6For you are a people holy to the LORD your God. The LORD your God has chosen you out of all the peoples on the face of the earth to be his people, his treasured possession.