Isn’t that passage re the case of an unbelieving spouse leaving/deserting a believer?
1 Corinthians 7:15 (New American Standard Bible (NASB))
15 Yet if the unbelieving one leaves, let him leave; the brother or the sister is not under bondage in such cases, but God has called us to peace.
Yes. It is. It is an unbeliever deserting a believer, iirc.
Would a believer desert his/her spouse?