Matthew 26:37

These words, He began to be sorrowful and very heavy, are interpreted by heretics that fear of death assailed the Son of God, being (as they allege) neither begotten from eternity, nor existing in the Father's infinite substance, but produced out of nothing by Him who created all things; and that hence He was liable to anguish of grief, and fear of death. And He who can fear death can also die; and He who can die, though He shall exist after death, yet is not eternal through Him who begot Him in past time. Had these faith to receive the Gospels, they would know that the Word was in the beginning God, and from the beginning with God, and that the eternity of Him who begets and Him who is begotten is one and the same. But if the assumption of flesh infected with its natural infirmity the virtue of that incorruptible substance, so that it became subject to pain, and shrinking from death, it would also become thereby liable to corruption, and thus its immortality being changed into fear, that which is in it is capable of at some time ceasing to be. But God ever is without measure of time, and such as He is, He continues to be eternally. Nothing then in God can die, nor can God have any fear springing out of Himself. (de Trin. x. 10.) I suppose that there are some who offer here no other cause of His fear than His passion and death. I ask those who think thus, whether it stands with reason that He should have feared to die, who banished from the Apostles all fear of death, and exhorted them to the glory of martyrdom? How can we suppose Him to have felt pain and grief in the sacrament of death, who rewards with life those who die for Him? And what pangs of death could He fear, who came to death of the free choice of His own power? And if His Passion was to do Him honour, how could the fear of His Passion make Him sorrowful? (in loc.) Since then we read that the Lord was sorrowful, let us discover the causes of His agony. He had forewarned them all that they would be offended, and Peter that he would thrice deny his Lord; and taking him and James and John, He began to be sorrowful. Therefore He was not sorrowful till He took them, but all His fear began after He had taken them; so that His agony was not for Himself, but for them whom He had taken.

And He takes with Him the three, and saith unto them, "my soul is exceeding sorrowful, even unto death." Wherefore doth He not take all with Him? That they might not be cast down; but these He taketh that had been spectators of His glory.

(non. occ.) But we say that passible man was so taken by God the Son, that His Deity remained impassible. Indeed the Son of God suffered, not by imputation but actually, all that Scripture testifies, in respect of that part of Him which could suffer, viz. in respect of the substance that He had taken on Him. The Lord therefore sorrowed not from fear of suffering, for for this cause He had come that He should suffer, and had rebuked Peter for his fearfulness; (Matt. 14:31.) but for the wretched Judas, for the offence of the rest of the Apostles, for the rejection and reprobation of the Jewish nation, and the overthrow of unhappy Jerusalem. Our Lord therefore sorrowed to prove the reality of the Man which He had taken upon Him; but that passion might bear no sway in His mind, He began to be sorrowful by pro-passion; for it is one thing to be sorrowful, and another to be very sorrowful.

(Lib. 83. Quæst. q. 80.) We have the narratives of the Evangelists, by which we know that Christ was both born of the Blessed Virgin Mary, was seized by the Jews, scourged, crucified, put to death, and buried in a tomb, all which cannot be supposed to have taken place without a body, and not even the maddest will say that these things are to be understood figuratively, when they are told by men who wrote what they remembered to have happened. These then are witnesses that He had a body, as those affections which cannot be without mind prove Him to have had a mind, and which we read in the accounts of the same Evangelists, that Jesus wondered, was angry, was sorrowful. (de. Civ. Dei, xiv. 9.) Since then these things are related in the Evangelists, they are not surely false, but as when He willed He became Man, so likewise when He willed He took into His human soul these passions for the sake of adding assurance to the dispensation. We indeed have these passions by reason of the weakness of our human nature; not so the Lord Jesus, whose weakness was of power.

He had accepted the disciples’ faith and the devotedness of their will, but He foresaw that they would be troubled and scattered abroad, and therefore bade them sit still in their places; for to sit belongs to one at ease, but they would be grievously troubled that they should have denied Him. In what fashion He went forward it describes, And taking with him Peter and the two sons of Zebedee, he began to be sorrowful and very heavy; the same to whom He had shewn His glory in the mount. By this place are overthrown the Manichæans, who said that He took an unreal body; and those also who said that He had not a real soul, but His Divinity in place of a soul