Nor did demons crucify him; it is you who have crucified him and crucify him still, when you delight in your vices and sins. 392
Catechism number 614
This sacrifice of Christ is unique; it completes and surpasses all other sacrifices.441 First, it is a gift from God the Father himself, for the Father handed his Son over to sinners in order to reconcile us with himself. At the same time it is the offering of the Son of God made man, who in freedom and love offered his life to his Father through the Holy Spirit in reparation for our disobedience.442
Jesus substitutes his obedience for our disobedience