King James Version
But if the unbelieving depart, let him depart. A brother or a sister is not under bondage in such cases: but God hath called us to peace.New International Version
But if the unbeliever leaves, let him do so. A believing man or woman is not bound in such circumstances; God has called us to live in peace.Catholic Public Domain Version
But if the unbeliever departs, let him depart. For a brother or sister cannot be made subject to servitude in this way. For God has called us to peace