'Furnace' in the Bible

But if God so clothes the grass of the field, which is alive and green today and tomorrow is [cut and] thrown [as fuel] into the furnace, will He not much more clothe you? You of little faith!

and will throw them into the furnace of fire; in that place there will be weeping [over sorrow and pain] and grinding of teeth [over distress and anger].

and throw the wicked into the furnace of fire; in that place there will be weeping [over sorrow and pain] and grinding of teeth [over distress and anger].

But if this is how God clothes the grass which is in the field today and tomorrow is thrown into the furnace, how much more will He clothe you? You of little faith!

His feet were like burnished [white-hot] bronze, refined in a furnace, and His voice was [powerful] like the sound of many waters.

He opened the bottomless pit, and smoke like the smoke of a great furnace flowed out of the pit; and the sun and the atmosphere were darkened by the smoke from the pit.