New creation is the new order of human life inaugurated through Christ’s resurrection and entered through union with Him.
When the Spirit joins a believing sinner to the risen Son, his old identity in Adam passes away and he receives a new origin, life, allegiance, and destiny in Christ. This new existence is already real and irreversible, becomes visible through sanctification, and will reach its full bodily and cosmic expression when Christ raises the dead and renews the whole creation.
The end of salvation is therefore not escape from creation but creation made new — the curse removed, death destroyed, and God dwelling with His people.
See in Scripture: 2 Corinthians 5:17; Galatians 6:15; Romans 8:18–25; Isaiah 65:17; Revelation 21:1–5