1 Corinthians 7:14-16

21st Century King James Version

¹⁴ For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband. Else your children would be unclean, but now they are holy.

¹⁵ But if the unbelieving spouse depart, let him depart. A brother or a sister is not under bondage in such cases, for God hath called us to peace.

¹⁶ For how knowest thou, O wife, whether thou shalt save thy husband? Or how knowest thou, O man, whether thou shalt save thy wife?