“When the kingdom has fully come, Christ will hand it over to God the Father. The original order will be restored.
But not naturally, as if nothing had ever happened, as if sin had never existed and the revelation of God’s grace in Christ had never occurred. Christ gives more than sin stole; grace was made much more to abound.
He does not simply restore us to the status integritatis [state of righteousness] of Adam; he makes us, by faith, participants of the non posse peccare [being unable to sin] (1 John 3:9) and of the non posse mori [being unable to die] (John 11:25).
Adam does not again receive the place which he lost by sin. The first man was of the earth, earthy; the second man is the Lord from heaven. Just as we have born the image of the earthy, so too after the resurrection shall we bear the image of the heavenly man (1 Cor. 15:45-49).
A new song will be sung in heaven (Rev. 5:9, 10), but the original order of creation will remain, at least to the extent that all distinctions of nature and grace will once and for all be done away with.
Dualism will cease. Grace does not remain outside or above or beside nature but rather permeates and wholly renews it. And thus nature, reborn by grace, will be brought to its highest revelation.
That situation will again return in which we serve God freely and happily, without compulsion or fear, simply out of love.”