I fully agree that all of what you noted above is what the Prophets prophesized.
I fully agree that all of what you noted above is a false teaching of Christianity.
I fully agree that the reason for the false teachings is because of the interpretation they gave to the "spirit of truth" and that they neglected the real teachings of Jesus. In other words, Christians have misinterpreted the New Testament from the very beginning, believing that the Spirit of Truth is the Holy Spirit that lives inside of them, and that has led to false beliefs.
No Christian is equal to Jesus, as Jesus was a Manifestation of God, another order of creation above an ordinary man. Jesus had a twofold nature; the physical, pertaining to the world of matter, and the spiritual, which was born of the substance of God Himself. He was the Voice of God but also a Messenger of God and in His human station Jesus was a Servant of God.
I agree that the one Isaiah Prophesied of is the same Son of Man that Jesus spoke of. Jesus was never referring to Himself when He spoke of the Son of Man who would come in the clouds of heaven with power and great glory, and that is yet another thing that Christians got wrong.
Who is the Son of man who will come in the clouds of heaven?
That is yet another false teaching of Christianity, the belief that they can hear from God directly. Only the Prophets and Messengers of God ever hear from God directly, and they act as mediators between God and man.
Revelation 2:17 He that hath an ear, let him hear what the Spirit saith unto the churches; To him that overcometh will I give to eat of the hidden manna, and will give him a white stone, and in the stone a new name written, which no man knoweth saving he that receiveth it.
Revelation 3:12 Him that overcometh will I make a pillar in the temple of my God, and he shall go no more out: and I will write upon him the name of my God, and the name of the city of my God, which is new Jerusalem, which cometh down out of heaven from my God: and I will write upon him my new name.
I agree that any man other than the one you described would be false. So who do you think God will send with the New Name and how will people be able to recognize Him when He comes?
In Jude, there is a verse or passage where he talks about the people that are "clouds without water".
10 But these speak evil of those things which they know not: but what they know naturally, as brute beasts, in those things they corrupt themselves.
11 Woe unto them! for they have gone in the way of Cain, and ran greedily after the error of Balaam for reward, and perished in the gainsaying of Core.
12 These are spots in your feasts of charity, when they feast with you, feeding themselves without fear:
clouds they are without water, carried about of winds; trees whose fruit withereth, without fruit, twice dead, plucked up by the roots;
13 Raging waves of the sea, foaming out their own shame; wandering stars, to whom is reserved the blackness of darkness for ever.
Clouds of Heaven is not speaking of literal clouds, but its pointing to that person who has the windows of Heaven opened unto him. When this "saying" came out in the bible, the people were still primative. What they interpreted the windows to be, is just like a window that you can open and a breeze comes in. But now knowledge has increased, and we who are here in this Generation should have a better understanding what windows is. Now we have computers, and windows runs on the computer. And by that program we can have apps and search engines and so on.
When you have the mindset that the earth is in a fallen state, then you will also understand that heaven is far far more adavanced than here.The height of technology in a heavens world is far superior to that of ours in the earth. Even the fact that GOD can speak inaudibly to a Prophet, is pointing to satelite technology, like a radio picks up a signal, and the Prophet is the decoder that decodes the signal into a vision. Then the Prophet teaches the people the vision that he was given. Now you see the reason for the word telivision ("tell a vision"). So what im trying to say here, is there is alot that was written in the bible that was speaking in a higher level of knowledge of things; technology, life force, different worlds and so on that the people in the earth were not able to catch because knowledge was lacking in the earth.
Think of a time when electricity was not in the earth. How would you describe what happened to Uzzah when he tried to touch the Ark? But now we have electricity, and that can be explained. How would we describe what electricity is before it came? Moses the law was called the Light of the world. We know that the water brought forth the earth in Genesis 1, so we assume that him crossing the red sea was like that water bringing forth the earth. But, water can also produce light. But that knowledge is not something the people had.
So coming in the clouds of heaven is speaking of that person who has an insiders report into the lifestyle of heaven. Into how things are done in heaven. How the Angels, Cherubim and Serapim look, their anatomy and abilities, how is their heavens world? Because Genesis only speaks of the creation of heaven for Mankind, what about the Angels and Cherubim and Seraphim where do they stay? He will also reveal the Mankind Heirarchy, He, the Son of Man, will explain all the things that have happened perfectly, and explain the messages hidden in those events, and also things that are yet to come in the celsestial.
4 And I heard another voice from heaven, saying, Come out of her, my people, that ye be not partakers of her sins, and that ye receive not of her plagues.
5 For her sins have reached unto heaven, and God hath remembered her iniquities.
That voice, is pointing to that Elijah, that Son of Man. Just as John the Baptist who is an Elijah was called: The voice of one crying in the wilderness make straiight the way of the LORD.
Just as Elijah of Tishbe confronted a situation where the people were following prophets baal, so he said: Let us go up to mount camel, and let us call upon our GOD, and you upon yours and we will see who is true (something like that)... This is a situation that called for an Elijah. And that is the situation today.
Which church is the chruch GOD named and built in this earth today? There isn't any.
And it is also he that will reveal that new name.