1 Corinthians 7:10-12
Revised Geneva Translation
10 And to the married, I command: (not I, but the Lord) Let not the wife leave her husband.
11 But if she does leave, let her remain unmarried, or be reconciled to her husband. And let not the husband leave his wife.
12 Now, to the rest I speak (I, not the Lord). If any brother has a wife who does not believe, if she is content to dwell with him, let him not leave her.Read full chapter