First thanks for illustrating the folly of claiming to speak for God. But why are you asking here?
I believe the literature says if someone commits adultery to get out of a marriage they should remain disfellowshipped for a very long time. My opinion is that they if they do get reinstated, they should not have any privileges for a much longer time if ever.
But of course it is all baloney so he should just figure out what the right thing is to do and do that.