1 Corinthians 7:10-12

Twentieth_Century(i) 10 To those who are married my direction is-yet it is not mine, but the Master's-that a woman is not to leave her husband 11 (If she has done so, let her remain as she is, or else be reconciled to her husband) and also that a man is not to divorce his wife. 12 To all others I say-I, not the Master-If a Brother is married to a woman, who is an unbeliever but willing to live with him, he should not divorce her;