Yechezkel 22:16-18

Orthodox Jewish Bible

¹⁶ And thou shalt defile thyself in the sight of the Goyim, and thou shalt know that I am Hashem.

¹⁷ And the Devar Hashem came unto me, saying,

¹⁸ Ben adam, Bais Yisroel is to Me become sig (dross, smelting waste product); all they are nechoshet, and bedil (tin), and barzel (iron), and oferet (lead), in the midst of the kur (furnace); they are even the siggim (drosses) of kesef.