Peter resigned from the priesthood because he could not reconcile with the Scriptures the Catholic teachings of infant baptism, transubstantiation, prayers for the dead, and worship of the cross. In 1140, Peter paid for his beliefs with his life.
شَهِدَ ٱلْقَرْنُ ٱلـ‍ ١٢ أَيْضًا بُرُوزَ شَخْصَيْنِ آخَرَيْنِ يُحِبَّانِ حَقَّ ٱلْكِتَابِ ٱلْمُقَدَّسِ ،‏ هُمَا ٱلْكَاهِنُ بْيَار دُو بْرُوِي وَٱلرَّاهِبُ هَنْرِي دُو لُوزَان .‏