Deuteronomy 4:21

4:21 But the Lord became angry with me because of you and vowed that I would never cross the Jordan nor enter the good land that he is about to give you.

Deuteronomy 23:1

Purity in Public Worship

23:1 A man with crushed or severed genitals may not enter the assembly of the Lord.

Deuteronomy 23:8

23:8 Children of the third generation born to them may enter the assembly of the Lord.