'Fire' in the Bible

"Who also among you will shut [the temple] doors [so that] you will not kindle fire in vain [on] my altar? I take no pleasure in you," says Yahweh of hosts, "and {I will not accept} an offering from your hand.

And who [can] endure the day of his coming? And who [is] the one who can stand {when he appears}? For he [is] like a refiner's fire, like launderers' alkali.