Parallel
Isaiah 66:24
World English Bible British Edition · Berean Standard Bible
“They will go out, and look at the dead bodies of the men who have transgressed against me; for their worm will not die, nor will their fire be quenched, and they will be loathsome to all mankind.”
“As they go forth, they will see the corpses of the men who have rebelled against Me; for their worm will never die, their fire will never be quenched (note: Cited in Mark 9:48), and they will be a horror to all mankind.”