'Refined' in the Bible

The most refined and the very sensitive man among you {shall be mean with his brother} and {against his beloved wife} and against the rest of his children that he has left over,

The most refined and the [most] delicate [woman] among you, who shall not venture to put the sole of her foot on the ground from being [so] delicate and from [such] gentleness, {shall be mean to her beloved husband} and against her son and against her daughter,

and for the altar of incense [made of] refined gold, by weight, and gold for the plan for the chariot--the cherubim with outspread and covering wings over the ark of the covenant of Yahweh.

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

"Indeed, there is a mine for silver and a place {for gold to be refined}.

"Refined gold cannot be gotten in its place, and silver cannot be weighed out [as] its price.

Gold and glass cannot be compared with it, and its substitution [cannot be] an ornament of refined gold.

The words of Yahweh [are] pure words [like] silver refined in the crucible on the ground, refined seven times.

My fruit is better than gold, even refined gold, and my yield than choice silver.

His head [is] gold, refined gold; his locks [are] wavy, black as a raven.

Look! I have refined you, but not like silver; I have chosen you in [the] furnace of misery.

And [even] some of those {who have insight} will fall [in order for] them to be refined by it, and to be purified and cleansed until the time of [the] end, for the appointed time [is] still to come.

Many will be purified and will be cleansed and will be refined, but [the] wicked will act wickedly {and none of the wicked will understand}, but {those who have insight} will understand.

I advise you to buy from me gold refined by fire, in order that you may become rich, and white clothing, in order that you may be clothed and the shame of your nakedness may not be revealed, and eye salve to smear on your eyes, in order that you may see.