So we spend our life on earth, from infancy in school through adulthood learning about how things work, math, and they teach us in school, plus about God, etc, etc, etc. So will fill our minds up with all kinds of knowledge. Them when we die. The brain, (mind) (supposedly) dies and rots. My question is what happens to the knowledge that we had? Is any of it retained when we are made new, in heaven? Someone once told me, that there are no tears in heaven, there for if we have knowledge in heaven of life back on earth we would probably weep. So probably the "knowledge" won't be there. I guess, that's just an opinion. How does the mind, spirit and soul relate? Also brings up questions, like will I know the loved ones that I knew on earth, in heaven? I welcome all thoughts and opinions from scholars on this site.