1 Corinthians 7:10-12
Lexham English Bible
10 To the married I command—not I, but the Lord—a wife must not separate from her husband. 11 But if indeed she does separate, she must remain unmarried or be reconciled to her husband. And a husband must not divorce his wife.
12 Now to the rest I say—not the Lord—if any brother has an unbelieving wife and she consents to live with him, he must not divorce her.Read full chapter