'Refined' in the Bible

and for the refined gold of the incense altar. He gave him the blueprint for the seat of the gold cherubim that spread their wings and provide shelter for the ark of the Lord's covenant.

This includes 3,000 talents of gold from Ophir and 7,000 talents of refined silver for overlaying the walls of the buildings,

"Surely there is a mine for silver, and a place where gold is refined.

The Lord's words are absolutely reliable. They are as untainted as silver purified in a furnace on the ground, where it is thoroughly refined.

For you, O God, tested us; you purified us like refined silver.

Look, I have refined you, but not as silver; I have purified you in the furnace of misery.

Many will be purified, made clean, and refined, but the wicked will go on being wicked. None of the wicked will understand, though the wise will understand.

Then I will bring the remaining third into the fire; I will refine them like silver is refined and will test them like gold is tested. They will call on my name and I will answer; I will say, 'These are my people,' and they will say, 'The Lord is my God.'"