לֹא־יָבֹ֥א מַמְזֵ֖ר בִּקְהַ֣ל יְהוָ֑ה גַּ֚ם דּ֣וֹר עֲשִׂירִ֔י לֹא־יָ֥בֹא ל֖וֹ בִּקְהַ֥ל יְהוָֽה׃ (ס)
A bastard shall not enter into the assembly of the LORD; even to the tenth generation shall none of his enter into the assembly of the LORD.
Targum Jonathan on Deuteronomy
He who is born of fornication, or who hath upon him the evil mark which is set upon the unclean Gentiles, is not fit to take an upright wife from the congregation of the people of the Lord; nor unto the tenth generation shall it be fit for him to enter into the congregation of the Lord.