There are 21 chapters in the gospel of John.

The 21st chapter of revelation describes the new heaven and new earth.

"And I heard a great voice out of heaven saying, Behold, the tabernacle of God is with men, and he will dwell with them, and they shall be his people, and God himself shall be with them, and be their God." (Revelation of John 21:3, KJV)

Not your keys, not your treasure. #bitcoin