Jeremiah 17: 9 The heart is deceitful above all things and beyond cure. Who can understand it?
Proverbs 16:2 All a man's ways seem innocent to him, but motives are weighed by the LORD.
Proverbs 16:25 There is a way that seems right to a man, but in the end it leads to death.
Proverbs 30:12 . . . who are pure in their own eyes and yet are not cleansed of their filth
1 John 3:19-20 This then is how we . . . set our hearts at rest in his presence whenever our hearts condemn us. For God is greater than our hearts [consciences], and he knows everything.