No longer will there be anything accursed, but the throne of God and of the Lamb will be in it, and his servants will worship him.
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
Revelation 22:3 rev 22:3 And there shall be no more curse,.... As there was in Eden, from whence a river came, and where was a tree of life; for there the serpent cursed for his concern in man's transgression, and the earth on account of it; but in this new earth, and paradisiacal state, and on the inhabitants of it, will be no curse; here...
Verse 3. And there shall be no more curse. This is doubtless designed to be in strong contrast with our present abode; and it is affirmed that what now properly comes under the name of a curse, or whatever is part of the curse pronounced on man by the fall, will be there unknown.