Luke 23:33

But if, on the contrary, after His intercourse with men, He suddenly disappeared, flying away to avoid death, He might be likened by man to a phantom. And just as if any one wished to exhibit some incombustible vessel, which triumphed over the nature of fire, he would put it into the flame, and then directly draw it out from the flame unharmed; so the Word of God, wishing to show that the instrument which He used for the salvation of men was superior to death, exposed His mortal body to death to manifest His nature, then after a little rescued it from death by the force of His divine power. This is indeed the first cause of Christ's death. But the second is the manifestation of the divine power of Christ inhabiting a body. For seeing that men of old deified those who were destined to a like end with themselves, and whom they called Heroes and Gods, He taught that He alone of the dead must be acknowledged the true God, who having vanquished death is adorned with the rewards of victory, having trodden death under His feet. The third reason is, that a victim must be slain for the whole race of mankind, which being offered, the whole power of the evil spirits was destroyed, and every error put to silence. There is also another cause of the healthgiving death, that the disciples with secret faith might behold the resurrection after death. Whereunto they were taught to lift up their own hopes, that despising death they might embark cheerfully in the conflict with error.

(Hom. in Pass. Dom.) When mankind became corrupted, then Christ manifested His own body, that where corruption has been seen, there might spring up incorruption. Wherefore He is crucified in the place of Calvary; which place the Jewish doctors say was the burial-place of Adam. (de Inc. Verb. Dei.) Now our Saviour came to accomplish not His own death, but that of man, for He experienced not death who is Life. Therefore not by His own death did He put off the body, but He endured that which was inflicted by men. But although His body had been afflicted, and was loosed in the sight of all men, yet was it not fitting that He who should heal the sicknesses of others should have His own body visited with sickness. But yet if without any disease He had put off His body apart in some remote place, He would not be believed when speaking of His resurrection. For death must precede resurrection; why then should He openly proclaim His resurrection, but die in secret? Surely if these things had happened secretly, what calumnies would unbelieving men have invented? How would the victory of Christ over death appear, unless undergoing it in the sight of all men He had proved it to be swallowed up by the incorruption of His body? But you will say, At least He ought to have devised for Himself a glorious death, to have avoided the death of the cross. But if He had done this, He would have made Himself suspected of not having power over every kind of death. As then the champion by laying prostrate whomsoever the enemy has opposed to him is shown to be superior to all, so the Life of all men took upon Him that death which His enemies inflicted, because it was the most dreadful and shameful, the abominable death upon the cross, that having destroyed it, the dominion of death might be entirely overthrown. Wherefore His head is not cut off as John's was; He was not sawn asunder as Isaiah, that He might preserve His body entire, and indivisible to death, and not become an excuse to those who would divide the Church. For He wished to bear the curse of sin which we had incurred, by taking upon Him the accursed death of the cross, as it is said, Cursed is he that hangeth upon a tree. He dies also on the cross with outstretched hands, that with one indeed He may draw to Him the ancient people, with the other the Gentiles, joining both to Himself. Dying also on the cross He purges the air of evil spirits, and prepares for us an ascent into heaven.

(Orat. 1. de Res. Christ.) But the figure of the cross from one centre of contact branching out into four separate terminations, signifies the power and providence of Him who hung upon it extending every where.

(Hom. 87. in Matt.) Two thieves also they crucified on the two sides, that He might be a partaker of their reproach; as it follows, And the thieves one on his right hand, the other on his left. But it did not so turn out. For of them nothing is said, but His cross is every where honoured. Kings, laying aside their crowns, assume the cross on their purple, on their diadems, on their arms. On the consecrated table, throughout the whole earth, the cross glitters. Such things are not of men. For even in their lifetime those who have acted nobly are mocked by their own actions, and when they perish their actions perish also. But in Christ it is quite different. For before the cross all things were gloomy, after it all things are joyful and glorious, that you may know that not a mere man was crucified.

(de Gr. Nov. Test. Ep. 140.) For not without reason did He choose this kind of death, in order that He might be the master of breadth and length, and heighth and depth. For breadth lies in that cross piece of wood which is fastened from above. This belongs to good works, because on it the hands are outstretched. Length lies in that which is seen reaching from the former piece to the ground, for there in a certain manner we stand, that is, abide firm or persevere. And this is applied to longsuffering. Heighth is in that piece of wood which is left reaching upwards from that which is fixed across, that is, to the head of the Crucified; for the expectation of those who hope for better things is upward. Again, that part of the wood which is fixed hidden in the ground, signifies the depth of unrestrained grace.