Furnace remelting as the expression of YHWH's holiness: Evidence from the meaning of qanna in the divine context

In the Bible, the human qanna expresses a negative, self-destructive trait of character mainly related to envy and jealousy. In contrast, the divine qanna points to an essential attribute of YHWH, which relates both to divine holiness and to a fiery mode of action frequently imaged by volcanism. The metallurgical affinities of this volcanic representation, together with the designation of the rust accumulating on copper artifacts (verdigris) as qanna, suggest that the divine qanna is closely related to the recycling of corroded copper through furnace remelting. This assumption is supported by the metallurgical context of meaning of the three wonders performed by Moses in the name of YHWH (Exod 4:1-9), by the evidence that the qanna mode of divine action evokes a fiery destroying process that spontaneously promotes a whole rejuvenation, and by the extensive revitalizing powers attributed to furnace remelting in many ancient religions. It is concluded that our understanding of the divine qanna, a notion of central importance in Israelite theology, is biased by the extrapolation of the human context of meaning of qanna as "jealousy" to the divine sphere.