1 Corinthians 7:11-13

New Revised Standard Version Catholic Edition

¹¹ (but if she does separate, let her remain unmarried or else be reconciled to her husband), and that the husband should not divorce his wife.

¹² To the rest I say—I and not the Lord—that if any believer^[a] has a wife who is an unbeliever, and she consents to live with him, he should not divorce her. ¹³ And if any woman has a husband who is an unbeliever, and he consents to live with her, she should not divorce him.