The Bible teaches that the new heaven and new earth represent the eternal, perfected state of God's creation where He dwells directly with His people in complete holiness. In this restored order, sin, sorrow, and death are forever removed, and the elect enjoy the fullness of the salvation Christ secured through His finished work.
The promise of the new heaven and new earth signifies that the present corrupted order, marked by the effects of the fall, will be replaced by a realm where Christ’s glory is perfectly manifested. Scripture affirms that God will make all things new, and the former things will pass away forever. As stated in Revelation 21:5, the One seated on the throne declares His power to renew existence entirely. This is the ultimate fulfillment of the hope revealed to the prophets, where the joy of the Lord replaces the weeping of this present age, as seen in Isaiah 65:17.
The hallmark of the new creation is the immediate presence of God with His people. According to Revelation 21:3, the tabernacle of God will be among men, ending the estrangement caused by sin. This is the consummation of the gospel, where the saints, having been raised with their bodies—as affirmed in 1689 LBCF Ch.31 §2—shall see His face and be like Him. There will be no more death, pain, or mourning, because the Lamb, who is our life and hope, will be the light of that eternal city, as noted in Revelation 21:4.