Matthew 23:27
"Woe to you, experts in the law and you Pharisees, hypocrites! You are like whitewashed tombs that look beautiful on the outside but inside are full of the bones of the dead and of everything unclean.
Acts 23:3
Then Paul said to him, "God is going to strike you, you whitewashed wall! Do you sit there judging me according to the law, and in violation of the law you order me to be struck?"
Luke 11:44
Woe to you! You are like unmarked graves, and people walk over them without realizing it!"
Numbers 19:16
And whoever touches the body of someone killed with a sword in the open fields, or the body of someone who died of natural causes, or a human bone, or a grave, will be unclean seven days.
Isaiah 58:1-2
"Shout loudly! Don't be quiet! Yell as loud as a trumpet! Confront my people with their rebellious deeds; confront Jacob's family with their sin!