'Fire brands' in the Bible

Like a madman who throwsFirebrands, arrows and death,

and say to him, ‘Take care and be calm, have no fear and do not be fainthearted because of these two stubs of smoldering firebrands, on account of the fierce anger of Rezin and Aram and the son of Remaliah.

Behold, all you who kindle a fire,Who encircle yourselves with firebrands,Walk in the light of your fireAnd among the brands you have set ablaze.This you will have from My hand:You will lie down in torment.