21:1–8 · The new genesis: In Isaiah 64:17–19, God uses the language of a new heaven and a new earth to assure the Jewish exiles in the Babylonian captivity that he will bring them home to the land of their ancestral birth. He promises to restore the city of Jerusalem, rebuild the ruined temple, and reestablish Israel as a sovereign nation. Creation language and Israel’s restoration as the people of God are combined in Isaiah’s prophecy to give a message of hope to the exiles. Likewise, the text of Revelation speaks of the eternal realm after the general resurrection as both a new genesis and a New Jerusalem (21:1–2).
Creation is renewed not by destroying the old and starting over but by transforming the old into something different, better, and transcendent (21:15; cf. Isa. 65:27). Creat…