Mark 14:27-30

Then Jesus told the followers, “You will all stumble in your faith, because it is written in the Scriptures: ‘I will kill the shepherd, and the sheep will scatter.’ But after I rise from the dead, I will go ahead of you into Galilee.” Peter said, “Everyone else may stumble in their faith, but I will not.” Jesus answered, “I tell you the truth, tonight before the rooster crows twice you will say three times you don’t know me.”