Proverbs 14:34

14:34 Righteousness exalts a nation,

but sin is a disgrace to any people.

Proverbs 20:9

20:9 Who can say, “I have kept my heart clean;

I am pure from my sin”?

Proverbs 21:4

21:4 Haughty eyes and a proud heart –

the agricultural product of the wicked is sin.

Proverbs 24:9

24:9 A foolish scheme is sin,

and the scorner is an abomination to people.