Deuteronomy 23:5-10

5Yet the Lord your God would not listen to Balaam, but he turned the curse into a blessing for you because the Lord your God loves you.

6Never pursue their welfare or prosperity as long as you live.

7Do not despise an Edomite, because he is your brother. Do not despise an Egyptian, because you were a resident alien in his land.

8The children born to them in the third generation may enter the Lord’s assembly.

9“When you are encamped against your enemies, be careful to avoid anything offensive.

10If there is a man among you who is unclean because of a bodily emission during the night, he must go outside the camp; he may not come anywhere inside the camp.