'Tombs' in the Bible

And when he was come forth upon the land, there met him a certain man out of the city, who had demons; and for a long time he had worn no clothes, and abode not in any house, but in the tombs.

Woe unto you! for ye are as the tombs which appear not, and the men that walk over them know it not.

Woe unto you! for ye build the tombs of the prophets, and your fathers killed them.

So ye are witnesses and consent unto the works of your fathers: for they killed them, and ye build their tombs .