Isaiah 66:23-24
23
It shall happen, that from one new moon to another, and from one Sabbath to another, shall all flesh come to worship before me," says Yahweh.
24
"They shall go forth, and look on the dead bodies of the men who have transgressed against me: for their worm shall not die, neither shall their fire be quenched; and they will be loathsome to all mankind."