You sound like an anti-christ, what the heck is a god-man?!
Are you unaware of the meaning of El in many people's names throughout the Bible? Are you unaware how the Davidic promise was finally fulfilled through Christ, especially after the Israelites have been abandoned for centuries. And you question what the expression 'God with us' means?
You haven't read your Old Testament, or you missed the overall principle i.e. favouritism then abandonment, then an anti-climatic return, then 400 years of silence, and the Israelites lament 'until when God will you let your people suffer'? You are unable to correlate 'God with us' with the plight of the Israelites? ...no, let's go with the god-man theory?
Let's go with the Bible statements of fact and faith.
The Book of Exodus chapter 3
4 God said to Moses, “I am who I am.”[
a] And he said, “Say this to the people of Israel: ‘I am has sent me to you.
(CJB Version) 14 God said to Moshe, “
Ehyeh Asher Ehyeh [I am/will be what I am/will be],” and added, “Here is what to say to the people of Isra’el: ‘
Ehyeh [I Am
or I Will Be] has sent me to you.’”
The Book of Matthew chapter 11
27 All things have been handed over to me by my Father, and no one knows the Son except the Father, and no one knows the Father except the Son and anyone to whom the Son chooses to reveal him
The Book of John chapter 14
6. Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me
The Book of 1st John chapter 2
2 He is the propitiation for our sins, and not for ours only but also for the sins of the whole world.
The Book of John chapter 1
The Word Became Flesh
1
In the beginning was the Word, and the Word was with God, and the Word was God. 2
He was in the beginning with God. 3 All things were made through him, and without him was not any thing made that was made. 4 In him was life,[
a] and the life was the light of men. 5 The light shines in the darkness, and the darkness has not overcome it.
The Book of John chapter 8
58 Jesus said to them, “Truly, truly, I say to you, before Abraham was, I am.”
The Book of Revelation chapter 1
8.
I am Alpha and Omega, the beginning and the ending, saith the Lord, which is, and which was, and which is to come, the Almighty.
The Book of Revelation chapter 21
6. And he said unto me, It is done.
I am Alpha and Omega, the beginning and the end. I will give unto him that is athirst of the fountain of the water of life freely.