24 “I became also a reproach unto them”: through the death of the Cross. “For Christ has redeemed us from the curse of the law, being made a curse for us.” “They looked upon Me, and shaked their heads.” Because they beheld His crucifixion, without beholding His resurrection: they saw when His knees were weakened, they saw not when His flesh was changed.
Source: The Enarrations, or Expositions, on the Psalms (New Advent)