Any given doctrine must be built layer by layer, combining and comparing scriptures rather than allowing a single scripture to determine the doctrine. When we understand that porneia includes all the hideous perverted sexual sins that go beyond ordinary adultery- including bestiality, pedophilia, homosexuality, incest, and every other imaginable sexual perversion, we understand that Jesus gave a greater latitude and flexibility in these divorce decisions than we had earlier assumed (based exclusively upon adulterous 'fraud'). Any violence against the marriage contract (stemming from unconversion) would constitute grounds for divorce, and would permit the converted partner to remarry. Mutual access to the tree of life (God's Holy Spirit) gives marriage the best (actually the only) chance to succeed.