Ezekiel 28:17

17 Thy heart was lifted up because of thy beauty; thou hast corrupted thy wisdom by reason of thy brightness: I have cast thee to the ground; I have laid thee before kings, that they may behold thee.

Ezekiel 28:17 In-Context

15 Thou wast perfect in thy ways from the day that thou wast created, till unrighteousness was found in thee.
16 By the abundance of thy traffic they filled the midst of thee with violence, and thou hast sinned: therefore have I cast thee as profane out of the mountain of God; and I have destroyed thee, O covering cherub, from the midst of the stones of fire.
17 Thy heart was lifted up because of thy beauty; thou hast corrupted thy wisdom by reason of thy brightness: I have cast thee to the ground; I have laid thee before kings, that they may behold thee.
18 By the multitude of thine iniquities, in the unrighteousness of thy traffic, thou hast profaned thy sanctuaries; therefore have I brought forth a fire from the midst of thee; it hath devoured thee, and I have turned thee to ashes upon the earth in the sight of all them that behold thee.
19 All they that know thee among the peoples shall be astonished at thee: thou art become a terror, and thou shalt nevermore have any being.
The American Standard Version is in the public domain.