That sounds really sick about the pastor praying for bad things to happen to his brother.

Anybody else have some memorable phrases stuck in their heads from pentecostal people?

Quite a few. Once this really weird girl turned up at a meeting at the Messianic (Pentecostal) Fellowship. We were talking at some point. She asked what I did and I told her I was training as a concert pianist. She looked at me, then said, "oh, never judge a book by its cover." For some reason, this remark has stuck in my mind.