Isaiah 66:23-24

Darby Translation

²³ And it shall come to pass from new moon to new moon, and from sabbath to sabbath, all flesh shall come to worship before me, saith Jehovah.

²⁴ And they shall go forth, and look upon the carcases of the men that have transgressed against me: for their worm shall not die, neither shall their fire be quenched; and they shall be an abhorrence unto all flesh.