Careful. Jesus was incapable of sinning. That would have been incompatible, not only with the Beatific Vision, but with being fully divine. Remember, the Person who is the subject of all of Jesus’ actions is the Second Person of the Trinity. If I ask, “Who was born of the Virgin Mary, performed miracles, died on the Cross, and so on?” the answer is, “The Second Person of the Trinity, or Divine Word.” The Second Person (who is God) cannot sin.
Of course, being able to sin is not an absolutely necessary property of human nature. In fact, once we have the Beatific Vision (in Heaven), we will be incapable of sinning, too. That does not take away from the fact that we have (and will continue to have) a true and free will, even in Heaven. It is just that our freedom to act will be employed entirely in things that are good. Jesus would have experienced something similar to that when he was on earth.
Keep in mind, too, that Jesus in his human nature did not have the stain of Original Sin, either, and so he did not have concupiscence. For that reason, sin would not even have been attractive to him, as it often is for us. Jesus merited salvation for us, not because he overcame the possibility of committing sin, but because he was perfectly obedient to the Father and also (in so doing) took upon himself the punishment due to sin, even though he did not deserve it in any way.
I understand. The way I understand it, it was
physically impossible for Christ to sin. As you have stated the Beatific Vision, His Divine Personality, as well as His Obedience to the Father made it impossible for Him to sin.
At the same time, it must be admitted that Christ waged a
true battle against the Devil, as well as against the world. The Bible does state:
“For we do not have a high priest who is unable to sympathize with our weaknesses, but we have one who has been tempted in every way, just as we are—yet was without sin” ( Hebrews 4:15 )
As it must be admitted, it is not possible to
tempt God, but it is possible, to
tempt man. Thus, it was in His Human Nature, that Christ was tempted. As such, it must be asked how Christ could be tempted if He had no possibility of making free choices that would make Him turn towards Self, and thus, against God. It must be noted, however, that, in my estimation,
true freedom, is the ability to do the Good. As Christ has stated:
“Jesus answered them, “Amen, amen, I say to you, everyone who commits sin is a slave of sin.” (John 8:34)
This is why God is Supremely Free, and the saints also are more free than the ordinary people. But the question of the impeccability of Christ, is a serious matter. It is my contention, however, that the main temptation of Christ, was the temptation
to reject His Mission. The instances of this temptation are seen, in the Temptation in the Desert, as well as in St Peter’s opposition to the Death of Christ on the Cross.
Jesus obeyed and perfectly conformed Himself to the Will of the Father, He fulfilled the prophecies in Scripture and taught the Perfect Doctrine, but above all He offered satisfaction for Sin and Original Sin, and died willingly on the Cross.
Since Jesus was not subject to concupiscence, He was nevertheless put to the Test by the Devil and the world. That is to say that,
Christ’s temptations were not internal, but only external. But in my estimation, it must be admitted that, although Jesus was
immune to Sin, He did have to wage
a true and a real battle against the Devil, and the world. This is quite evident in His Agony in the Garden of Olives, where He prayed to the Father, asking:
“Then going out he went, as was his custom, to the Mount of Olives, and the disciples followed him. When he arrived at the place he said to them, “Pray that you may not undergo the test. After withdrawing about a stone’s throw from them and kneeling, he prayed,a saying, “Father, if you are willing, take this cup away from me; still, not my will but yours be done. And to strengthen him an angel from heaven appeared to him. He was in such agony and he prayed so fervently that his sweat became like drops of blood falling on the ground.” (Luke 22: 39-44)
In this instance, Christ fought in order to conform His Human Will, to His Divine Will, or to the Will of the Father. But it must be asked where Christ’s merit actually resides. If Christ was invincibly immune to sin, then, in my understanding, He would have had no merit in resisting temptation. In other words, He would not have merited for Humanity.
My personal hypothesis is that, although Christ was
invincibly immune to Sin, it was possible, or I think it would more appropriate to say
conceivable for Him to sin, because of the presence of Evil on the Earth. In Heaven, there is no Evil, and there are no factors that might distract the Blessed from the contemplation of the Godhead. But at the same time, this explanation is not sufficient since, after His Resurrection it was
absolutely impossible for Christ to sin since He had already accomplished His Mission, The Sacrifice, and He had already been Glorified.
Doesn’t Glorification free man from the weaknesses of the flesh, free him from the alterations in his freedom, and confirm him in Good?
I have been reading the “Summa Theologica” of St. Thomas, and I could not find a Question addressing the matter of Christ’s impeccability. Can someone help in this matter, or suggest some resources?