" Tim Keller says that Revelation 21 and 22 make it clear that “the ultimate purpose of redemption is not to escape the material world, but to renew it. God’s purpose is not only saving individuals, but also inaugurating a new world based on justice, peace, and love, not power, strife and selfishness. "

― David Kinnaman , Good Faith: Being a Christian When Society Thinks You're Irrelevant and Extreme