You were secure in your wickedness; you said, ‘No one sees me.’ Your wisdom and knowledge led you astray; you told yourself, ‘I am, and there is none besides me.’
KJV
For thou hast trusted in thy wickedness: thou hast said, None seeth me. Thy wisdom and thy knowledge, it hath perverted thee; and thou hast said in thine heart, I [am], and none else beside me.
ASV
For thou hast trusted in thy wickedness; thou hast said, None seeth me; thy wisdom and thy knowledge, it hath perverted thee, and thou hast said in thy heart, I am, and there is none else besides me.