1 Corinthians 7:11-13

Complete Jewish Bible

¹¹ But if she does separate herself, she is to remain single or be reconciled with her husband. Also, a husband is not to leave his wife.

¹² To the rest I say — I, not the Lord: if any brother has a wife who is not a believer, and she is satisfied to go on living with him, he should not leave her. ¹³ Also, if any woman has an unbelieving husband who is satisfied to go on living with her, she is not to leave him.