21 Then Jesus made it clear to his disciples that it was now necessary for him to go to Jerusalem, submit to an ordeal of suffering at the hands of the religious leaders, be killed, and then on the third day be raised up alive. Peter took him in hand, protesting, "Impossible, Master! That can never be!" 23 But Jesus didn't swerve. "Peter, get out of my way. Satan, get lost. You have no idea how God works."