'Furnace' in the Bible

and throw them into the fiery furnace. In that place there will be weeping and gnashing of teeth!

and throw them into the fiery furnace. In that place there will be weeping and gnashing of teeth!

and his feet [were] like fine bronze when it has been fired in a furnace, and his voice [was] like the sound of many waters,

And he opened the shaft of the abyss, and smoke went up from the shaft like smoke from a great furnace, and the sun and the air were darkened by the smoke from the shaft.