The suggestion in the above post is the reason for the Soul Mother's vacation and the one-time return of permed characters from yore. It wasn't a reward that got taken away because of bad attitudes, it was a reprieve granted by a cleric's Epic (Athus, as I see in post preview that Alatriel has mentioned!), and always known to be merely temporary. It actually went on longer than expected.
Actually, that's incorrect.