Refined for a purpose

Malachi 3:3 And he shall sit [as] a refiner and purifier of silver: and he shall purify the sons of Levi, and purge them as gold and silver...

There was a group of women in a Bible study on the book of Malachi. As they were studying chapter three they came across verse three which says, "He will sit as a refiner and purifier of silver." This verse puzzled the women and they wondered what this statement meant about the character and nature of God. One of the women offered to find out about the process of refining silver and get back to the group at their next Bible study. That week the woman called up a silversmith and made an appointment to watch him at work. She didn't mention anything about the reason for her interest in silver beyond her curiosity about the process of refining silver. As she watched the silversmith, he held a piece of silver over the fire and let it heat up. He explained that, in refining silver, one needed to hold the silver in the middle of the fire where the flames were hottest so as to burn away all the impurities.
The woman thought about God holding us in such a hot spot - then she thought again about the verse, that He sits as a refiner and purifier of silver. She asked the silversmith if it was true that he had to sit there in front of the fire the whole time the silver was being refined. The man answered that yes, he not only had to sit there holding the silver, but he had to keep his eyes on the silver the entire time it was in the fire. For if the silver was left even a moment too long in the flames, it would be destroyed. The woman was silent for a moment. Then she asked the silversmith, "How do you know when the silver is fully refined?" He smiled at her and answered, "Oh, that's the easy part -- when I see my image reflected in it."

I don't usually like forwarded emails but this one is a great illustration of how our heavenly father molds us. I looked up the verse after I read this and I realized that the verse doesn't end there. I think it is important that we not leave off the last part of the verse....
....... that they may offer unto the Lord an offering in righteousness.
He refines us for His glory and purpose, not ours.