Jesus Ascends to the Father

The ascension of Jesus to the Father is the healing of the wound (the scar) inflicted on the Pierced Stone (the Foundation Stone) inside Dome of the Rock in Jerusalem. Jesus is the cornerstone, Abraham is the Pierced Stone, and using the cornerstone to fill the round hole (the scar) on the Foundation Stone is how Jesus is united to the Father.
I ascend unto my father, and your father, and to my God, and your God. (John 20:17) "KJV"
I = Jesus (the Cornerstone)
My Father = God the Father
                  = Foundation Stone

I ascend unto my father: the cornerstone ascends to the Foundation Stone

God the Father is the God of Abraham. This means that Jesus ascended from the New Testament to Genesis - the abode of Abraham.

In Genesis, there is only one God. And since there is no such thing as God the Son in the abode of Abraham, Jesus was transformed to Isaac and his divine status was integrated into the God of Abraham. And since Abraham is the Father, the God of Abraham is God the Father.

In Genesis, Jesus is not God but a man; and the Father is not God but the man whose name is Abraham.

Abraham was the man who gave up his only son,
For God so loved the world that he gave his one and only Son. (John 3:16) "NIV"
This means that God was in Abraham when Abraham was about to sacrifice Isaac on an altar. The altar is the Cross.

Islam is the dept (the beginning) and Christianity is the height (the end). Since the beginning is Genesis, the abode of the Muslims is Genesis where God is not a man. Therefore Muslims couldn't accept any notion of God the Son.

Isa is an abbreviation for Isaac, therefore in an attempt at identifying Jesus as Isaac, the Muslims named him Isa.

Once the Cornerstone is used to seal the round hole leading to the well of souls, the Cornerstone and the Foundation Stone became one stone representing one God and one Father. The one God is the God of Abraham and the one Father is Abraham.

There is no other God but one God!

Tawhid (Arabicتوحيد‎ tawḥīd, meaning "oneness [of God]” also romanized as tawheedtouheed or tevhid[) is the indivisible oneness concept of monotheism in Islam. Tawhid is the religion's central and single-most important concept, upon which a Muslim's entire faith rests. It unequivocally holds that God is One (Al-ʾAḥad) and Single (Al-Wāḥid),therefore the Islamic belief in God is considered Unitarian." Wikipedia
Declaring the Tawhid to the Jews,
  Hear, O Israel: The LORD our God is one LORD (Deuteronomy 6:4) "KJV"
Jesus declared the Tawhid to the Christians:
The most important one, "answered Jesus, "is this: 'Hear, O Israel: The Lord our God, the Lord is one. (Mark 12:28) "NIV"
I ascend unto my father: Jesus (Isaac) ascends unto Abraham

Your Father = Abraham

My God: the God of Abraham
Your God: God the Father

Therefore no man here on earth is a spiritual father, a spiritual daddy, or a spiritual papa. No Reverend, Pastor, Bishop, Apostle, Evangelist, Imam, Rabbi, or any Preacher should be called a spiritual father. There is only one Father (Abraham) who is in Heaven.
And do not call anyone on earth 'father,' for you have one Father, and he is in heaven. (Matthew 23:9) "NIV"
One ascends into heaven when he is carried into Abraham's bosom. The parable of Lazarus (the beggar) and the rich man reveals that the Father in heaven is Abraham.
The beggar died, and was carried by the angels into Abraham's bosom (Luke 16:22) 
The Foundation Stone is Abraham; and carrying the Cornerstone to the Foundation Stone is how one is carried into Abraham's bosom.

Since Jesus was transformed into Isaac, the next episode of God's people after the resurrection of Jesus was the story of the twin sons of Isaac. The twin sons of Isaac were Esau and Jacob.

Son = Product

Therefore Esau and Jacob were the products of Isaac.

Two religions emerged after the resurrection of Jesus. The two religions are Islam and Christianity. Islam is Esau and Christianity is Jacob.

Esau (Islam) was the son who would rule the world with a rod of iron, Jacob (Christianity) was the Lamb, and Isaac (Jesus) is the sum of Esau (Islam) and Jacob (Christianity).

Since Jacob is Israel, the Christians were the Israelites and the twelve Apostles were the twelve sons of Jacob. This means that the Christians heading from Jerusalem to the future of the world were the family of Jacob leaving the land of Canaan for exile.

Since the Christians were the Israelites, and the God of Israel was the God of Abraham, the God of the Church starting from the beginning of the Christian Movement was not God the Son, but God the Father. Jesus said he was ascending to God the Father; which implies that the God of the future of the world after the resurrection of Jesus was God the Father.

The world went back to Genesis in the beginning of the Christian Movement. In Genesis, there is only one God who had no Son.

This means that over 2000 years history of the Christians is the history of the Israelites, starting from the time of Abraham to the time of the birth of Jesus. Jesus will be born and be crucified; he will resurrect from the dead, and ascend back to Abraham by the end of the two thousand years of Christianity.

The Israelites whose history was recorded in the Old Testament or the Torah (the Scroll) were the Christians, and the past two thousand years of Christianity was the history of the Israelites written in the Torah or the Old Testament. The God described in the Torah or the Old Testament is one God, and the Father is Abraham.