Acts 23:3
Then Paul said to him, "God is going to strike you, you whitewashed wall! Are you sitting to judge me according to the law, and yet contrary to the law you order me to be struck?"
Luke 11:44
Woe to you! For you are like unmarked graves, and people walk over them without knowing it."
Numbers 19:16
Whoever in the open field touches someone who was killed with a sword or who died naturally, or touches a human bone or a grave, shall be unclean seven days.
Isaiah 58:1-2
"Cry aloud; do not hold back; lift up your voice like a trumpet; declare to my people their transgression, to the house of Jacob their sins.