We are watching for the promise of New Heavens and a New Earth: Paradise of God: Tree of Life.
After Noah and his family came out of the ark after the great flood, God declared to Noah:
“I do set my bow in the cloud, and it shall be for a token of a covenant between me and the earth. And I will remember my covenant, which is between me and you and every living creature of all flesh; and the waters shall no more become a flood to destroy all flesh” (Genesis 9:13, 15).
At the end of time this earth will be destroyed by fire (2 Peter 3:10–12). “For as a snare shall it come on all them that dwell on the face of the whole earth. Watch ye therefore, and pray always, that ye may be accounted worthy to escape all these things that shall come to pass, and to stand before the Son of man” (Luke 21:35-36).
“Nevertheless we, according to his promise, look for new heavens and a new earth, wherein dwelleth righteousness” (2 Peter 3:13).
“He that hath an ear, let him hear what the Spirit saith unto the churches; To him that overcometh will I give to eat of the tree of life, which is in the midst of the paradise of God” (Revelation 2:7).