By any human logic the trinity doctrine is a paradox. I know it can’t be explained, especially by dubious analogies. My problem is not the paradox because I know that not everything can be explained logically. My issue is that the bible seems to contradict the trinity doctrine.
There are only two verses in the entire bible that I believe really support the trinity while there are dozens more in addition to the ones I listed that seem to contradict it. There are also plenty of arguments that the versus, such as John 1:1, that support the trinity could be mistranslated.
The ratio of verses for or against really doesn’t matter. As long as there are verses that contradict the trinity, it is hard to take the ones that support it seriously.
I hope that I can help you, I will try. I will confine my arguments to the Scriptures you referenced.
Mark 13.32 "But of that day or hour, no one knows, neither the angels in heaven, nor the Son, but only the Father.
Jesus became fully human, and in His human nature He accepted human limitations.
John 7:16 Jesus answered them and said, "My teaching is not my own but is from the one who sent me.
His teaching was not human but Divine.
John 8:54 Jesus answered, "If I glorify myself, my glory is worth nothing; but it is my Father who glorifies me, of whom you say, ‘He is our God.’
The Father glorifies the Son, as the Son glorifies the Father.
John 14:10 Do you not believe that I am in the Father and the Father is in me? The words that I speak to you I do not speak on my own. The Father who dwells in me is doing his works.
The Trinity cannot be divided.
John 14:28 You heard me tell you, ‘I am going away and I will come back to you.’ If you loved me, you would rejoice that I am going to the Father; for the Father is greater than I.
The Father is Lord of All, including the Son.
Acts 3:13-15 The God of Abraham, (the God) of Isaac, and (the God) of Jacob, the God of our ancestors, has glorified his servant Jesus whom you handed over and denied in Pilate’s presence, when he had decided to release him. 14 You denied the Holy and Righteous One and asked that a murderer be released to you. 15 The author of life you put to death, but God raised him from the dead; of this we are witnesses.
Jesus is here called the Author of Life, who can only be God. God indeed raised Jesus from the dead. The Apostles were explaining to the Jews what had happened. There is nothing contrary to the Trinity in this.
1 Cor 8:6 yet for us there is one God, the Father, from whom all things are and for whom we exist, and one Lord, Jesus Christ, through whom all things are and through whom we exist.
The Father is here differentiated from the Word, but the Father and the Word and the Spirit are yet one God.
Eph 4:6 one God and Father of all, who is over all and through all and in all.
God the Father is God.
1 Tim 2:5 For there is one God. There is also one mediator between God and the human race, Christ Jesus, himself human,
The Second Person of the Blessed Trinity because man.
1 John 4:12 No one has ever seen God. Yet, if we love one another, God remains in us, and his love is brought to perfection in us.
God the Father has no appearance. It is God the Son who manifests God. Thus the Prophets all testified, “The Word of God came to me.” There would be no revelation at all apart from the Word, for the Father is unmanifest, whereas the Word is manifest.
This may go some way toward a better understanding of the Most Holy Trinity. The Father is the Origin of All, including the Son. The Son is the Manifestation of the Father. The Son is the Father’s Knowledge of Himself, and since God is Pure Being, His Knowledge of Himself is His Being, God from God, Light from Light, true God from true God. Thus is the Father unbegotten and the Son begotten. And God not only knows Himself but also loves Himself, and the Love of the Father for the Son and the Son for the Father is spirated from them both, and is the Holy Spirit, the Spirit of Love.
Mathematically, Zero (Origin) begets One (Word), and between these two is Infinity (Spirit), and all is contained in One (God.)