“But who may abide the day of his coming? and who shall stand when he appeareth? for he is like a refiner’s fire, and like fullers’ soap: Malachi 3:2

A fire goes out once the fuel is burnt up. The fuel for the refine’rs fire is our own sin and impurities. Once they are burned up, then there is no need for the fire that refines. I suppose that won’t happen until we get to heaven, but at least, the fire should dwindle in our life as we conform more to Christ.