Paziego: first of all, thank you for hanging on for two years with such a difficult and challenging question! Like I said, this topic is literally the deepest and most profound mystery that we can approach. We can say a lot
about God, but we can never fully explain him.in him. The difficulty is there is no comparison. Everything we know comes through the senses, which means we explain everything in terms of material temporal-spacial reality. But God isn’t material, temporal, or spacial! So every time we go, “it’s kind of like this” we run into the immediate problem of “well, no, it’s really not.” That’s the inadequacy of analogy, for any similarity, there is greater dissimilarity. For example, if we say someone is “quiet as a mouse,” does that mean the person is really in any way like a mouse? Well, in some very limited way, yes. But in many more ways, no.
And you’re right, Jesus does have a human soul! Being a living human being means having a rational and free soul united to a body as one being (meaning body and soul aren’t separate entities, they are one being). And since Jesus is fully human, he has a human soul, with a human intellect, and a human will to choose. Why is that important? Because whatever Jesus did not assume, he could not save. So if he didn’t have a human will, he couldn’t save our fallen human will, etc. But being at the same time divine, he also had a divine will, and his human will was always in perfect union with the will of the Father, hence, “I come to do not my will, but the will of him who sent me” (Jn 6:38). Exactly
how is this possible? I don’t know. I don’t know if anyone has come up with a satisfactory explanation. Is there a logical contradiction in it? No. There’s no logical reason why the two natures could not be united and not lose anything of themselves. It certainly strains the brain to understand it, though!
This is why the Council of Chalcedon made the definition the way they did. There was a laundry list of people trying to figure it out with “well, maybe this…” and the guardians of the faith always stood in the center, and said, nope, we’re not walking away from this. That’s why they said this:
Council of Chalcedon:
One and the Same Christ, Son, Lord, Only-begotten; acknowledged in Two Natures unconfusedly, unchangeably, indivisibly, inseparably; the difference of the Natures being in no way removed because of the Union, but rather the properties of each Nature being preserved, and (both) concurring into One Person and One Hypostasis; not as though He were parted or divided into Two Persons, but One and the Self-same Son and Only-begotten God, Word, Lord, Jesus Christ
As for the Ascension, Jesus, raised from the dead has a glorified humanity. The divine life fully lives in his humanity. It’s hard for us to imagine, and it was equally hard for the people who saw him to explain–just see the resurrection narratives and try to piece it together–it’s Jesus, but it doesn’t look like Jesus, and he walks through doors! The super-cool thing, though, is that’s a glimpse of what He will do to us! Let me try to explain, another long-winded bit:
Jesus, raised from the dead, can never die (Rom 6:9). Since death came through a human, the resurrection also came through a human (1 Cor 15:21). Jesus has taken our sinful humanity. By his passion and death, he has taken the punishment of sin, and offered himself as a perfect sacrifice of love for us. But if he died, we would really be right back where we started, so he is raised from the dead not only as proof that he is God, and proof of his victory over death, but also so that he can take the raised humanity that he assumed, put to death, and take it into heaven. And when he does this,
he brings our redeemed humanity, which he now has, with him into heaven. Then, entering the Holy of Holies, he pours out the Holy Spirit, so that as he brings his humanity into heaven, through baptism we are incorporated into Christ, who is in God. To sum up even more, I’ll use a phrase of the early Fathers of the Church: “Christ became man, so that man could become God.” (of course, not that we will ever be of the same nature, but he gives us his own divine life in baptism, so if we’re animated by the same Spirit, doesn’t that mean we are like God?)
So the second Person of the Trinity became Incarnate in Christ, but the other two Persons were involved, but not themselves incarnate. Nor was anything absorbed in the sense that it became indistinguishable from God, but from the moment of the Incarnation, the created humanity of Jesus was for the rest of eternity somehow inseparably “part” of God. And we don’t equally become fully God, only by adoption through the gift of his divine life. In one sense, it is a two-way street (by gift/grace), but in another, it’s not (nature).
Re: several comments on “demonstrating” or “proving”…
Modern positivist science has warped the idea of ‘proof’, honestly. After all, can we prove that gravity actually makes things fall? Well, no, but we can give an overwhelming number of reasons to
believe that it does. The same is true of faith. We can’t prove faith (causally), but we can give reasons why it is reasonable to believe. It might be beyond fathoming that the all-powerful and transcendent God should become part of creation, but there’s nothing in it that results in a logical error or fallacy. If God is love, wouldn’t it make sense that he would want to be as close as possible to us, to be able to have a personal relationship with us that isn’t just based on an unrelatable idea of transcendence?