And thus with Nevuchadnezzar — With what he vaunted himself, punishment will be exacted of him, viz. (Ibid. 14:13-14) "And you said in your hearts … I will mount the heights of a cloud, etc." What is written afterwards? (Ibid. 15) "Instead, you will be brought down to Sheol, etc."
Thus with Nevuchadnezzar with What He Vaunted
Mekhilta Tractate Shirah 2:16