Adam Clarke's Commentary on the Bible

Verse 20 (John 5:20)

Greater works than these - Two of these he immediately mentions: Raising the dead, John 5:21 . And judging the world, John 5:22 .

That ye may marvel - Or, So as to make you wonder. Our Lord sometimes speaks of himself as God, and sometimes as the ambassador of God. As he had a human and Divine nature, this distinction was essentially necessary. Many errors have originated from want of attention to this circumstance.

- Adam Clarke's Commentary on the Bible