Again, from what you have posted your cousin has serious spiritual and marital problems. He seems to be (again, just from your comments) very self-righteous and self centered. He will be held accountable and responsible for his part in the destruction of his family, not for his wife's. I think that, given your situation, you should avoid your cousin. There are things that you can learn here that may help you and your family. From what you say here, Jacob has not been a good husband to his wife (love, remember, is not merely an emotion). Look at the unspiritual manner that Jacob has conducted himself. You need to do the opposite. Go home, love your wife and family, attend church and be the center of influence that God has commanded you to be. Don't try to make your wife "submit," but lead through love. Watch over her. Take up for her. Protect her. Place her over your own needs and wants. Pray for Jacob but keep your distance.
How dare you judge my cousin like how you have and you do not even know him.