One of the great truths I find in Scripture is that God has made each individual unique, distinct, and for particular purposes. Yes, He follows a pattern in how human beings may look, but He is infinitely creative. When we stand before Him after this life, we won’t be part of some nameless, faceless mass of humanity that gets lost in the crowd of some heavenly choir; we will be close to Him on an individual basis.
He [God] makes each soul unique. If He had no use for all these differences, I do not see why He should have created more souls than one. Be sure that the ins and outs of your individuality are no mystery to Him; and one day they will no longer be a mystery to you. . . .
Each of the redeemed shall forever know and praise some one aspect of the divine beauty better than any other creature can. Why else were individuals created, but that God, loving all infinitely, should love each differently.
This reminds me of the Biblical promise in I Corinthians 13 (Message version):
We don’t yet see things clearly. We’re squinting in a fog, peering through a mist. But it won’t be long before the weather clears and the sun shines bright! We’ll see it all then, see it all as clearly as God sees us, knowing Him directly just as He knows us!
We never will lose our uniqueness; rather, it will be fulfilled in eternity.