1 Corinthians 7:15-16

New International Version

¹⁵ But if the unbeliever leaves, let it be so. The brother or the sister is not bound in such circumstances; God has called us to live in peace.^{(A) 16} How do you know, wife, whether you will save^(B) your husband?^(C) Or, how do you know, husband, whether you will save your wife?