Where their worm — That gnaweth the soul, (pride, self will, desire, malice, envy, shame, sorrow, despair,) dieth not — No more than the soul itself: and the fire (either material, or infinitely worse!) that tormenteth the body, is not quenched for ever. Isaiah 66:24.
Related Commentaries of Mark 9:44
Mark 9:44
44 Where their worm dieth not, and the fire is not quenched.