From that time on, Jesus began to let his disciples know that he must go up to Jerusalem, saying “The Son of Man is about to greatly suffer and be rejected by the elders, scribes, and the chief priests, and then rise after three days.
MT 16:21, MK 8:31, LK 9:21b-22
Speaking privately to him, Peter began to chide him saying “Don’t say such things! This will never happen to you!” Jesus turned and told Peter “Get out of my way, Satan! You are not thinking about God’s needs but your own instead.”
MT 16:22-23, MK 8:32-33