Proverbs 20:9 in the World English Bible
Who can say, “I have made my heart pure. I am clean and without sin”?
Context
8 A king that sitteth in the throne of judgment scattereth away all evil with his eyes.
9 Who can say, I have made my heart clean, I am pure from my sin?
10 Divers weights, and divers measures, both of them are alike abomination to the LORD.