IV. Various incidents of the Passion further explained and the reality of Christ's sufferings asserted
And thus it followed, dearly-beloved, that as John the Evangelist has narrated, when the Lord offered the bread which He had dipped to His betrayer, more clearly to point him out, the devil entirely seized Judas, and now, by his veritable act of wickedness, took possession of one whom he had already bound down by his evil designs. For only in body was he lying there with those at meat: in mind he was arming the hatred of the priests, the falseness of the witnesses, and the fury of the ignorant mob.
At last the Lord, seeing on what a gross crime Judas was bent says, “What you do, do quickly.” This is the voice not of command but of permission, and not of fear but of readiness: He, that has power over all times, shows that He puts no hindrance in the way of the traitor, and carries out the Father's will for the redemption of the world in such a way as neither to promote nor to fear the crime which His persecutors were preparing. When Judas, therefore, at the devil's persuasion, departed from Christ, and cut himself off from the unity of the Apostolic body, the Lord, without being disturbed by any fear, but anxious only for the salvation of those He came to redeem, spent all the time that was free from His persecutors' attack on mystic conversation and holy teaching, as is declared in St.
John's gospel: raising His eyes to heaven and beseeching the Father for the whole Church that all whom the Father had and would give the Son might become one and remain undivided to the Redeemer's glory, and adding lastly that prayer in which He says, “Father, if it be possible, let this cup pass from Me.” Wherein it is not to be thought that the Lord Jesus wished to escape the Passion and the Death, the sacraments of which He had already committed to His disciples' keeping, seeing that He Himself forbids Peter, when he was burning with devoted faith and love, to use the sword, saying, “The cup which the Father has given Me, shall I not drink it?” and seeing that that is certain which the Lord also says, according to John's Gospel, “For God so loved the world that He gave His only begotten Son, that everyone who believes in Him may not perish, but have eternal life;” as also what the Apostle Paul says, “Christ loved us and gave Himself for us, a victim to God for a sweet-smelling savour.”
For the saving of all through the Cross of Christ was the common will and the common plan of the Father and the Son; nor could that by any means be disturbed which before eternal ages had been mercifully determined and unchangeably fore-ordained. Therefore in assuming true and entire manhood He took the true sensations of the body and the true feelings of the mind. And it does not follow because everything in Him was full of sacraments, full of miracles, that therefore He either shed false tears or took food from pretended hunger or feigned slumber.
It was in our humility that He was despised, with our grief that He was saddened, with our pain that He was racked on the cross. For His compassion underwent the sufferings of our mortality with the purpose of healing them, and His power encountered them with the purpose of conquering them. And this Isaiah has most plainly prophesied, saying, “He carries our sins and is pained for us, and we thought Him to be in pain and in stripes and in vexation. But He was wounded for our sins, and was stricken for our offenses, and with His bruises we are healed.”
Source: Sermons (New Advent)