Jewels are polished for the sake of removing specks and blemishes from them. They are often cut and polished on purpose to make them look more beautiful. If a large diamond is to be put on the crown of some great king, it is only by cutting and polishing that it can be made to shine with all its brilliance.
When you look at a diamond, you see that it has many faces or sides. These don't belong to diamonds naturally. When they are found in the mines, they have none of these smooth faces. They are then like little pebble-stones, without any particular shape. These smooth, even sides are made by the jeweler, by grinding and polishing. And they are made on purpose to make the diamond look more beautiful.
In the same way, God cuts and polishes His jewels in order to make them shine more brightly and beautifully in the crown of His glory in Heaven. Sometimes we see good Christian people who have very heavy trials which they are obliged to bear for many years. And when we see them bearing those trials, we often wonder what it is all for. God is using those trials just as the jeweler uses the files and wheels to polish His jewels so as to make them brighter and more beautiful in Heaven.
There was that poor beggar at the gate of the rich man, of whom we read in the New Testament. He was left to be so poor, and to have all those dreadful sores, not because God could not help it; He could easily have made him a rich man and have kept him from having any sores at all, if He had so pleased. But Lazarus was one of God's jewels, and God was making use of his poverty and beggary and sores in order to polish that jewel and make it shine more beautifully in Heaven!
[Richard Newton]
Isaiah 48:10 ... Behold, I have refined thee, but not with silver; I have chosen thee in the furnace of affliction.
Isaiah 61:10 ... I will greatly rejoice in the Lord, my soul shall be joyful in my God; for he hath clothed me with the garments of salvation, he hath covered me with the robe of righteousness, as a bridegroom decketh himself with ornaments, and as a bride adorneth herself with her jewels.
Zechariah 13:9 ... And I will bring the third part through 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, The Lord is my God.
Zechariah 13:9 ... And I will bring the third part through 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, The Lord is my God.
Malachi 3:17 ... And they shall be mine, saith the Lord of hosts, in that day when I make up my jewels; and I will spare them, as a man spareth his own son that serveth him.❤