Isaiah 10:17
And the light of Israel shall be for a fire, and his Holy One for a flame: and it shall burn and devour his thorns and his briers in one day;
Torrey's Topical Textbook—AKJV

Malachi 3:2
But who may abide the day of his coming? and who shall stand when he appears? for he is like a refiner's fire, and like fullers' soap:
Torrey's Topical Textbook—AKJV