Treasury of Scripture Knowledge
For the bread of God is the one who comes down from heaven and gives life to the world."
No one has ascended into heaven except the one who descended from heaven -- the Son of Man.
Now what is the meaning of "he ascended," except that he also descended to the lower regions, namely, the earth?
For I have not spoken from my own authority, but the Father himself who sent me has commanded me what I should say and what I should speak.