Deuteronomy 23:2-4

New International Reader's Version

² No one born to an unmarried woman can join in worship with the Lord’s people. That also applies to the person’s children for all time to come.

³ The people of Ammon and Moab can’t join in worship with the Lord’s people. That also applies to their children after them for all time to come. ⁴ The Ammonites and Moabites didn’t come to meet you with food and water on your way out of Egypt. They even hired Balaam from Pethor in Aram Naharaim to put a curse on you. Balaam was the son of Beor.