Yes, all the people will be blessed by these trees of life. And we have learned that all of God's promises will come true. Of course, John didn't see a real river and real trees. What he saw was like a picture of a river and fruit trees. And I want to tell you something more about the picture of this river which John saw.
Most rivers flow from the sides of mountains and hills.
In America we don't have kings who sit on thrones, but I am sure most of us have heard about the kings of other countries. And we know that they sometimes sit upon thrones. Of course, kings do not actually sit on their thrones much of the time. A new king usually sits on his throne while his crown is placed on his head. So when we read that a king sits upon the throne of a nation, it means that he rules over the people of that nation.