The Son of man was the "husk", the Seed was the Spirit of life that IS Christ, and the Father was the everlasting life contained within that Seed.
Christ never referred to His body as only a husk, with only His spirit to be risen. Oneness erroneously teaches that the human Jesus was not God, only the Father indwelling. Christ arose bodily, and God does not make flesh God. Rather, that is why Jesus is described in scripture as the only begotten Son of God, the Word made flesh.
I never said only His Spirit was risen. And I know He never referred to His body as a husk. I was making a point using a seed, which is what falls to the ground and dies and brings forth much fruit. That seed had 3 components, another witness.
Since G-d the Father was IN CHRIST reconciling all men unto Himself, He was indwelling, as I said before, as the life everlasting.
He is in the Father and the Father in Him, as He prayed to make us one with Him in the same way, which He did with the inward anointing and the outward anointing.
Oneness is in error because they assume that one is all there is, but as He used the joining of man and woman (2) that BECOME one flesh for the example of Himself joined to the church body, it's not 1, but 1 plus 1 = 1 in G-d's economy.
And the scripture you used perfectly illustrates what I was sharing. Only begotten, means only one was begotten. The Word that was before the foundation of the Word, was the Word that is/was SPIRIT. It is this Word, that was made flesh, or lowered into the realm of a natural creation. The invisible G-d desired visibility.
This is why it was said of Abraham's seed, being one, and not many, for that seed was Christ, and of this same SPIRIT have we all received. When He said, speaking what He heard His Father speak, Abraham saw my DAY, and was glad, what Abraham saw was the DAY of the L-rd G-d the Father, which IS Christ.
The day of the L-rd, the 7th day was no part darkness. It was not no part darkness because the darkness was not there, but rather it was covered over, as the mercy seat covers the law with the darkness of the death contained in it.
Which is why love covers a multitude of sins. And why the white stone the overcomer's receive is the Word/letter, with the darkness/death of the law covered over with life/Spirit, ie. a new name/nature emerges, you in Christ. Blessings....