By adding another passion announcement here (contrast Mk 14:1-2), Matthew reminds us that whatever the power of those who plotted against Jesus, Jesus moved according to his Father's plan and not theirs. No matter how strong the forces arrayed against God's servants, God will ultimately fulfill his purposes. In contrast with Judas in this passage (Mt 26:14-16), Jesus obeys God's calling at great cost to himself and provides a model for those who would follow him.