Revelation 22:2, 14, 19

in the middle of its street. On either side of the river was the tree of life, bearing twelve kinds of fruit, yielding its fruit every month; and the leaves of the tree were for the healing of the nations. [Gen 2:9; 3:22]

Blessed (happy, prosperous, to be admired) are those who wash their robes [in the blood of Christ by believing and trusting in Him—the righteous who do His commandments], so that they may have the right to the tree of life, and may enter by the gates into the city. [Gen 2:9; 3:22, 24]

and if anyone takes away from or distorts the words of the book of this prophecy, God will take away [from that one] his share from the tree of life and from the holy city (new Jerusalem), which are written in this book.