Explaining Revelation Quote

The quote from revelation shows a lot of different things. One thing that it shows is the river and that water gives life to everything around it. Next you have the tree of life which could be the same tree that Adam and Eve ate off of in the Garden of Eden. This shows that the bible starts in a garden and ends in a garden. The third thing that it shows is the fruit. The fruit could represent the 12 tribes of Israel or they could represent the 12 apostles. The last thing in revelation is the leaves that will heal the nations. These leaves from the tree of life will take away all the curses that god put on the earth with the 7 seals.