Lead: Purified by Fire
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Numbers 31:22
Only the gold, silver, bronze, iron, tin, and lead—
Jeremiah 6:29
The bellows blow fiercely, blasting away the lead with fire. The refining proceeds in vain, for the wicked are not purged.
Ezekiel 22:18, 20
“Son of man, the house of Israel has become dross to Me. All of them are copper, tin, iron, and lead inside the furnace; they are but the dross of silver. / Just as one gathers silver, copper, iron, lead, and tin into the furnace to melt with a fiery blast, so I will gather you in My anger and wrath, leave you there, and melt you.