Psalm 36:2 in the World English Bible
For he flatters himself in his own eyes, too much to detect and hate his sin.
Context
1 The transgression of the wicked saith within my heart, that there is no fear of God before his eyes.
2 For he flattereth himself in his own eyes, until his iniquity be found to be hateful.
3 The words of his mouth are iniquity and deceit: he hath left off to be wise, and to do good.