Then the angel showed me the river of the water of life, bright as crystal, flowing from the throne of God and of the Lamb
The heavenly state which was before described as a city, and called the new Jerusalem, is here described as a paradise, alluding to the earthly paradise which was lost by the sin of the first Adam; here is another paradise restored by the second Adam. A paradise in a city, or a whole city in a paradise!
Commenting on Revelation 22:1-5
And he showed me a pure river of water of life,.... Not baptism, which used to be administered in rivers and pools of water; and which engaged to purity of life; and, the power and authority of administering which was from God and Christ; but in this Jerusalem state there will be no use nor need of ordinances; for Rev 22:1 belongs to the preceding...
Verse 1. And he showed me a pure river of water of life. In the New Jerusalem; the happy abode of the redeemed. The phrase "water of life," means living or running water, like a spring or fountain, as contrasted with a stagnant pool. .