Thematic Bible: Unbelieving spouses

But unto the married I give charge, yea not I, but the Lord, That the wife depart not from her husband (but should she depart, let her remain unmarried, or else be reconciled to her husband); and that the husband leave not his wife. But to the rest say I, not the Lord: If any brother hath an unbelieving wife, and she is content to dwell with him, let him not leave her. read more.
And the woman that hath an unbelieving husband, and he is content to dwell with her, let her not leave her husband. For 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. Yet 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. For how knowest thou, O wife, whether thou shalt save thy husband? Or how knowest thou, O husband, whether thou shalt save thy wife?