They were pillars of their church, congregants in a little-known denomination that sets itself apart from the world and teaches that even the most unconscionable acts can be wiped away — not just forgiven, but forgotten and never spoken of again. So it went in a rural Wyoming church, where a man was accused of sexually abusing young girls hundreds of times in the pews during Sunday services. Though the preacher knew of the abuse, he never reported it to police, local prosecutors said.