'Lake of Fire' in the Bible

But the Beast was seized, together with the false Prophet who had performed in his presence the miracles by means of which he seduced those who received the mark of the Beast and worshipped his statue; both of them were flung alive into the lake of fire that blazes with brimstone,

and their seducer, the devil, was flung into the lake of fire and brimstone, where the Beast and the false Prophet also lie, to be tortured day and night for ever and ever.

Then Death and Hades were flung into the lake of fire,

and whoever was not found enrolled in the book of Life was flung into the lake of fire ??which is the second death, the lake of fire.