'Refined' in the Bible

and for the altar of incense refined gold by weight; and gold for the pattern of the chariot, even the cherubim, that spread out their wings , and covered the ark of the covenant of Jehovah.

even three thousand talents of gold, of the gold of Ophir, and seven thousand talents of refined silver, wherewith to overlay the walls of the houses;

And in this mountain will Jehovah of hosts make unto all peoples a feast of fat things, a feast of wines on the lees, of fat things full of marrow, of wines on the lees well refined.

Behold, I have refined thee, but not as silver; I have chosen thee in the furnace of affliction.

Many shall purify themselves, and make themselves white, and be refined; but the wicked shall do wickedly; and none of the wicked shall understand; but they that are wise shall understand.

And I will bring the third part into the fire, and will refine them as silver is refined, and will try them as gold is tried. They shall call on my name, and I will hear them: I will say, It is my people; and they shall say, Jehovah is my God.

and his feet like unto burnished brass, as if it had been refined in a furnace; and his voice as the voice of many waters.

I counsel thee to buy of me gold refined by fire, that thou mayest become rich; and white garments, that thou mayest clothe thyself, and that the shame of thy nakedness be not made manifest; and eyesalve to anoint thine eyes, that thou mayest see.