On the night of Jesus’ arrest and trial he forewarned his apostles that they, one and all, would be stumbled in fulfillment of prophecy. When Peter protested and vowed that even if all the others should fall he would never do so, Jesus issued his own prophecy, of sorts, foretelling that Peter would deny him three times before a cock crowed to herald the dawn. And of course, both prophecies came true. All the apostles scattered in fear and Peter three times vehemently denied he even knew Jesus.
Jesus also foretold that during the conclusion “many will be stumbled.” What did Jesus mean? Was he referring to true Christians?