'Refined' in the Bible

and for the altar of incense refined gold by weight; and gold for the model of the chariot of the cherubim that spread their wings and covered the ark of the Lord’s covenant.

namely, 3,000 talents of gold from the gold of Ophir, and 7,000 talents of refined silver, to overlay the walls of the buildings;

“But He knows the way that I take [and He pays attention to it].When He has tried me, I will come forth as [refined] gold [pure and luminous].

The words and promises of the Lord are pure words,Like silver refined in an earthen furnace, purified seven times.

For You have tested us, O God;You have refined us as silver is refined.

Therefore I love Your commandments more than gold,Yes, more than refined gold.

Your word is very pure (refined);Therefore Your servant loves it.

“My fruit is better than gold, even pure gold,And my yield is better than choicest silver.

On this mountain [Zion] the Lord of hosts will prepare a lavish banquet for all peoples [to welcome His reign on earth],A banquet of aged wines—choice pieces [flavored] with marrow,Of refined, aged wines.

“Indeed, I have refined you, but not as silver;I have tested and chosen you in the furnace of affliction.

Many will be purged, purified (made white) and refined, but the wicked will behave wickedly. None of the wicked shall understand, but those who are [spiritually] wise will understand.

“And I will bring the third part through the fire,Refine them as silver is refined,And test them as gold is tested.They will call on My name,And I will listen and answer them;I will say, ‘They are My people,’And they will say, ‘The Lord is my God.’”

His feet were like burnished [white-hot] bronze, refined in a furnace, and His voice was [powerful] like the sound of many waters.

I counsel you to buy from Me gold that has been heated red hot and refined by fire so that you may become truly rich; and white clothes [representing righteousness] to clothe yourself so that the shame of your nakedness will not be seen; and healing salve to put on your eyes so that you may see.