2 Bible Verses about Whitewashing

Woe to you scribes and Pharisees, hypocrites! For you are like whitewashed tombs, which appear fair without, but within are full of the bones of the dead and of all impurity.

Then Paul said to him, God is about to strike you, whitewashed wall; and do you sit to judge me according to the law, and command me to be struck contrary to the law?