Deuteronomy 23:8-10

Amplified Bible

⁸ Their children of the third generation who are born to them may enter the assembly of the Lord.

⁹ “When you go out as an army [to fight] against your enemies, you shall keep yourselves from every evil [thing].

¹⁰ “If there is any man among you who is [ceremonially] unclean because of nocturnal emission, then he must go outside the camp; he shall not come back to the camp.