The head of the statue was pure gold, its chest and arms were silver, its stomach and thighs were bronze,

I was seeing till that thrones have been thrown down, and the Ancient of Days is seated, His garment as snow is white, and the hair of his head is as pure wool, His throne flames of fire, its wheels burning fire.

and I lifted up mine eyes and looked, and behold, a certain man clothed in linen, and his loins were girded with pure gold of Uphaz;

Some of those who have insight will fall, in order to refine, purge and make them pure until the end time; because it is still to come at the appointed time.