My reason why Jesus is the son God is that God does not have a literal wife with whom he fathered children. But he is the Creator of all life.
Therefore, the first human that God created, Adam, is called a “son of God.” (Luke 3:38 ) Similarly, the Bible teaches that Jesus was created by God. So Jesus is also called a “Son of
God.”— John 1:49 . God created Jesus before he created Adam. Regarding Jesus, the apostle Paul wrote: “He is the image of the invisible God,
the firstborn of all creation." ( Colossians 1:15 )
About the Adam case... In the creation narrated in the Bible, Adam is not directly
described as son of God, being made in the image and likeness of God is the unique description of sonship and dominion. Adam gave birth while Jesus didn't. To my own knowledge and research though. We will understand more in the part 2. Thanks for sharing with us Sir.
Thanks for commenting, I really commend your time and effort in such detailed explanation. Let's see what comes up in the next part.