It will not be quenched—day or night. Its smoke will ascend forever. From generation to generation it will lie desolate; no one will ever again pass through it.
KJV
It shall not be quenched night nor day; the smoke thereof shall go up for ever: from generation to generation it shall lie waste; none shall pass through it for ever and ever.
ASV
It shall not be quenched night nor day; the smoke thereof shall go up for ever; from generation to generation it shall lie waste; none shall pass through it for ever and ever.