Ecclesiastes 7:20

“When they sin against You (for there is no man who does not sin) and You are angry with them and give them over to an enemy, so that they take them away captive to the land of the enemy, far off or near;

“What is man, that he should be pure, Or he who is born of a woman, that he should be righteous?

“Behold, let me answer you; you are not right in this, For God is greater than mortal man.

And do not enter into judgment with Your slave, For no one living is righteous in Your sight.

Who can say, “I have kept my heart pure, I am clean from my sin”?