Revelation 22:3-4

There will no longer exist anything that is cursed [because sin and illness and death are gone]; and the throne of God and of the Lamb will be in it, and His bond-servants will serve and worship Him [with great awe and joy and loving devotion]; [Zech 14:21] they will [be privileged to] see His face, and His name will be on their foreheads. [Ps 17:15; Matt 5:48; 1 John 3:2]