Numbers 19:16
Whoever is out in an open field and touches the body of someone who was killed by a sword, or a dead body, or someone's bones, or a grave, he is to be considered unclean for seven days.
Numbers 31:19
"Now you are to stay outside the camp for seven days, after which any of you who has killed a person or touched someone who was killed may purify yourselves on the third day. You and your captives will be pure on the seventh day.
Matthew 23:27
"How terrible it will be for you, scribes and Pharisees, you hypocrites! You are like whitewashed tombs that look beautiful on the outside but inside are full of dead people's bones and every kind of impurity.
Numbers 19:11
"Whoever comes in contact with the body of a dead person is to remain unclean for seven days.
Luke 11:44
How terrible it will be for you! You are like unmarked graves people walk on them without realizing it."
Ezekiel 39:11-16
"When all of this happens, I'm going to set aside a grave site for Gog in Israel's Traveler's Valley, near the approach to the Dead Sea. She will block off everyone who tries to bypass it. There they will bury Gog, and rename the area "Valley of Gog's Gang'.