Danger to the Church Often Comes from Inside Posted on October 7, 2016 by Matt Jury under John MacArthur Satan is most effective in the church when he comes not as an open enemy, but as a false friend. John MacArthur (1939- ) HT: @ghostlntheshell Share this:EmailPrintTweetShare on TumblrPocketTelegramLike this:Like Loading... Related