Deuteronomy 23:1-3

King James Version

23 He that is wounded in the stones, or hath his privy member cut off, shall not enter into the congregation of the Lord.

² A bastard shall not enter into the congregation of the Lord; even to his tenth generation shall he not enter into the congregation of the Lord.

³ An Ammonite or Moabite shall not enter into the congregation of the Lord; even to their tenth generation shall they not enter into the congregation of the Lord for ever: