For at that time, when the daughter of Pharaoh touched him, the Shekhinah flew away from him, and because of this, when he wanted to approach Her at the bush, She said to him: (Ex. 3:5)... ‘Do not approach here, remove your shoes from your feet’ – until he shall divest himself of that body, which the daughter of Pharaoh had touched.

It is there at the bush that He showed him, that the body of a person in this world is leprous, from the skin of the snake.

After he a person becomes divested of it, and returns to the Garden of Eden, he becomes clothed in his holy body, and this is: (Ex. 4:7)... and behold it returned as his flesh...