Ezekiel 28:16-18

16Through the abundance of your trade, you were filled with violence, and you sinned. So I expelled you in disgrace from the mountain of God, and banished you, guardian cherub, from among the fiery stones.

17Your heart became proud because of your beauty; For the sake of your splendor you corrupted your wisdom. So I threw you down to the ground; I made you a spectacle before kings.

18You profaned your sanctuaries by the magnitude of your iniquities in your dishonest trade. So I made fire come from within you, and it consumed you. I reduced you to ashes on the ground in the sight of everyone watching you.