Numbers 19:16
Whoever is outdoors and touches someone who was killed or has died naturally or anyone who touches a human bone or a grave will be unclean for seven days.
Numbers 31:19
Everyone who killed a person or touched a dead body must stay outside the camp seven days. You and your prisoners of war must use the ritual water on the third and seventh days in order to take away your sin.
Matthew 23:27
Woe to you, scribes and Pharisees, hypocrites! You are like whitewashed tombs that appear beautiful on the outside. They are full of dead men's bones and uncleanness on the inside.
Numbers 19:11
Those who touch a corpse are ritually unclean for seven days.
Luke 11:44
Woe to you! You are as the tombs that do not appear and men walk over them and do not know it.
Ezekiel 39:11-16
On that day I will give Gog a burial ground there in Israel, the valley of those who pass by east of the sea. It will block off those who would pass by. So they will bury Gog there with his entire horde, and they will call it the valley of Hamon-gog (Multitude of God).