Servant19;12340248]This is where my understanding seems to differ to yours dear Gabriel

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The relationship goes thus…
If a sun can create sun rays that exist with it, throughout its existence from beginning to end, then God too, can have its “First Emanation” existing with Him from beginning to end, thereby having two eternal entities which are not one and the same in essence. The rays cannot do anything without the sun. If the sun moves up, the rays move up. If the sun moves down, the rays move down. (for example)
Hence, as Jesus proclaims:
"Very truly I tell you, the Son can do nothing by himself; he can do only what he sees his Father doing, because whatever the Father does the Son also does." (John 5:19)
Servant 19 here, we enter a new discussion between the relationship of persons within the blessed Trinity, not the substance which you appear to be contradicting the two theological undertakings.
The relationship of the Father and the Son deals with divine procession not God’s Essence of Being God.
We cannot graduate into the mystery of the blessed Trinity of the divine economy of procession, unless you are clear that we Christians have the substance of the Father consubstantial with the Son of the same Essence in One God One Being Eternally Existing.
I am not saying that you must believe what we profess as Christians, just that you have a clear understanding that we believe in only ONE GOD.
When we deal with the relationship of persons in the Trinity, we are discussing God’s presence revealed in space and time not necessarily God’s Essence which is outside of time and space.
The Sun does not create a Sun Ray. The Sun ray is of the same substance of the Sun.
If the Sun could speak like almighty God, then the Sun sends out it’s Sun Ray to give of it’s light to darkness.
Just as the Father sends or begets His only Begotten Son, Jesus Christ; who gives us His light in our darkness in the newness of light and life, from the Father who sends Jesus who eternally begets the Son.
Very truly I tell you, the Son can do nothing by himself; he can do only what he sees his Father doing, because whatever the Father does the Son also does
Here we have the relationship of the Father being revealed by the Light of the Son. Jesus reveals His eternal procession from the Father and His procession of the Father in True and real substantial Presence of God in time and space in essence Jesus flesh.
When Jesus states; “the Son can do nothing by himself” Jesus is confirming he does nothing by himself, because the Father is in the Son and the Son is in the Father. Jesus revelations of the Father never contradict in all of scripture.
Although Servant 19 your interpretation of; “the Son can do nothing by himself” contradicts Jesus teachings recorded in the bible, and divides the God head of the blessed Trinity into two different deities co-existing. The Son is a person living fully human/fully divine, not an attribute of God.
“he can do only what he sees his Father doing”; Here we have the communion of Heaven and Earth, the Father in heaven and the Son on earth proceeding Love eternal to Love in presence, all the while the presence of God in the Son does likewise what the Father in heaven is doing, when the Father and the Son is One.
The Father knows the Son and the Son knows his Father who reveals the Father and the Father reveals the Son. The Father and the Son are not divided here as a carnal mind would falsely conclude. We are speaking here in relationship of procession of the Father and the Son which is never divided or separated, but is one in procession and revelation.
What follows this discourse reveals the “Father raises the dead and gives them life, so also the Son gives life to whom he will”. When the eternal Father in heaven gives them life, He sends life through His only begotten Son who does in the presence ONLY what his Father in heaven does, when the Son also gives life to whom he will.
“whatever the Father does the Son also does”, The Father breathes and speaks or sends from the eternal, while the Son breathes and speaks or sends that same life from the Father who gives all the Father has to the Son in God’s presence, who gives life to whom he will. The procession of God’s Love is not divided.
What your interpretation lacks and what is not mentioned here is the third person of the Trinity in the divine procession of persons. That which is hidden in all that is said here, is the Holy Spirit proceeding from both the Father and the Son as "from one principle and through one spiration of Love: CCC246. The Holy Spirit Himself is God, the Lord the giver of Life who makes the procession a reality known in all of creation.
If you remove the third person of the Trinity, from “the son can do nothing by himself”, all that is spoken of stems from carnal relationship understanding grounding the father and son relationship to only space and time that can never reach the eternal procession, from which all visible things come from the invisible.
Relationship of the Father and Son deals with the procession of Love from Love to Love. When Love is God. There is only one Love Existing in all eternity never two, when Love is Essence undefined. The will reflects the divine procession distinctly revealed in the Father and the Son, which is a divine communion of Love in God the Holy Spirit the Lord the giver of Life who proceeds from the Father and the Son.
Peace be with you