Deuteronomy 23:2-4

Douay-Rheims 1899 American Edition

² A mamzer, that is to say, one born of a prostitute, shall not enter into the church of the Lord, until the tenth generation.

³ The Ammonite and the Moabite, even after the tenth generation shall not enter into the church of the Lord for ever:

⁴ Because they would not meet you with bread and water in the way, when you came out of Egypt: hand because they hired against thee Balaam, the son of Beer, from Mesopotamia in Syria, to curse thee.