Psalms 36:1-3

Transgression speaks [like an oracle] to the wicked (godless) [deep] within his heart; There is no fear (dread) of God before his eyes. [Rom 3:18] For he flatters and deceives himself in his own eyes Thinking that his sinfulness will not be discovered and hated [by God]. The words of his mouth are wicked and deceitful; He has ceased to be wise and to do good.