In the vision, nothing separated God and the Lamb from God’s people anymore. There was no need for a temple because the entire city was holy.
The purpose of the city’s gates wasn’t to protect the city against attacks. The gates welcomed the kings and nations who came to worship God and the Lamb.
The river John saw was like the river Ezekiel had seen. Ezekiel’s vision was recorded in Ezekiel 47:1–12. The river was the water of life. That is another name for living water. God had offered this water in Revelation 21:6. He would give it for free to anyone who asked for it.
The tree of life grew on both sides of the river. This showed that the city was also a new Garden of Eden. All nations could always eat from the tree of life’s fruit. Eating it brought healing.
The curse was no more. This was the curse talked about in Genesis chapter 3. It was the way that all of creation suffered after human beings sinned. In the new creation, human beings served God and were rulers together with him.