Luke 8:27
When he arrived on the shore, a demon-possessed man met him. He wore no clothes and did not live in a house but in the tombs. He had been this way a long time.
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.
1 Samuel 19:24
He even took off his clothes as he prophesied in front of Samuel. He lay there naked all day and all night. The saying: Is Saul one of the prophets? came from there.
Isaiah 65:4
They sit among the graves and spend their nights keeping secret vigil. They eat the flesh of pigs. Their pots are full of unclean meat.
Mark 5:2-5
Just as he got out of the boat a man with an unclean spirit came to him from the tombs.