1 Corinthians

¹³And the woman which hath an unbelieving husband, and he is content to dwell with her, let her not leave her husband. ¹⁴For the unbelieving husband is sanctified in the wife, and the unbelieving wife is sanctified in the brother: else were your children unclean; but now are they holy. ¹⁵Yet if the unbelieving departeth, let him depart: the brother or the sister is not under bondage in such cases: but God hath called us in peace. ¹⁶For how knowest thou, O wife, whether thou shalt save thy husband? or how knowest thou, O husband, whether thou shalt save thy wife? ¹⁷Only, as the Lord hath distributed to each man, as God hath called each, so let him walk. And so ordain I in all the churches. ¹⁸Was any man called being circumcised? let him not become uncircumcised. Hath any been called in uncircumcision? let him not be circumcised. ¹⁹Circumcision is nothing, and uncircumcision is nothing; but the keeping of the commandments of God.