Revelation 21-22

In the closing lines of John's writing there is an invitation to those who are thirsty for God; come and drink from the river of life. Then in the warning about taking away from the words of prophecy is the punishment; seperation from the tree of life. God has returned to the punishment that was placed upon Adam and Eve. But that first seperation was conditional. In Jesus there is access to the tree of life. This seperation will be eternal.
It took me about 9 minutes to read the glorious close of John's revelation from Jesus.
Stuart