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.English Standard Version
But if the unbelieving partner separates, let it be so. In such cases the brother or sister is not enslaved. God has called you to 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