Refiner, Refining

REFINER, REFINING (צָרַף, H7671, and זָקַק, H2423, inflected as finite verbs and participles; many different Gr. words in the LXX are used, all meaning try, refine, smelt, purify, smith, et al.; NT πυρόω, G4792, is the Gr. verb in Revelation 1:15 and 3:18). The process of eliminating impurities, esp. from metals. Normally, refining is a term used in reference to metals, but in Job (36:27) the word זָקַק, H2423, is used in reference to rain, and in Isaiah (25:6), in reference to wine. Since the basic meaning of this verb is to distill or strain, its use in cases of liquids is understandable. The more common word צָרַף, H7671, is used exclusively of metals except when used fig. The process of refining was quite simple. It involved heating the ore to the melting point and then extracting the metal. The metal was refined by heating it to the liquid state and then skimming or blowing off the impurities, or dross. Naturally, such refined gold or silver was more precious and expensive. The