Saint Soter (182) Apr 22, 2000 The Slaves of the Immaculate Heart of Mary He was the thirteenth Pope and was martyred for the Catholic Faith. He was a great opponent of the horrible heresy of Montanism, which claimed that there are unforgivable sins which even Jesus cannot absolve us from. Pope Saint Soter (credits/details) Share this:TweetWhatsAppShare on TumblrTelegramPocketLike this:Like Loading... Related