1The Lord appeared to Abraham near the great trees of Mamre while he was sitting at the entrance to his tent in the heat of the day. 2Abraham looked up and saw three men standing nearby. When he saw them, he hurried from the entrance of his tent to meet them and bowed low to the ground.
3He said, “If I have found favor in your eyes, my lord,a do not pass your servant by. 4Let a little water be brought, and then you may all wash your feet and rest under this tree. 5Let me get you something to eat, so you can be refreshed and then go on your way—now that you have come to your servant.”
“Very well,” they answered, “do as you say.”
6So Abraham hurried into the tent to Sarah. “Quick,” he said, “get three seahsb of fine flour and knead it and bake some bread.”
7Then he ran to the herd and selected a choice, tender calf and gave it to a servant, who hurried to prepare it. 8He then brought some curds and milk and the calf that had been prepared, and set these before them. While they ate, he stood near them under a tree.
Time and again almost without exception in all the books of the old Testament we see God appearing as a physical being, he eats, he fights, he touches people and yet he is God.
Just because Jesus flesh looked and felt human, and had the marks of his crucifixion, does not mean that the body he had after his resurrection is the same as the old body. He also did a number of amazing things in this body after he rose from the dead, He looked physically different, he could walk through walls, he could instantaneously travel from one place to another among other things.
Yet most importantly, Abraham, Jacob, Gideon, Samuel, Jeremiah and a host of others would have immediately recognized him.
Okay so you're comparing the God of the OT to the Jesus who comes back after resurrected, but yet you say he was God too in the human flesh body too, did miracles and stuff in his human self before crucifixion, physical body then. So where did his human body go, the physical body?