Those who trust in Jesus have been given redeemed hearts, but our bodies and the world in which we live is still physically affected by sin. Our bodies still die, our psyche is still marred, we still are prone to the selfish pursuit of being our own god, and Creation is still screwed up, but this is not the end. Our redemption has just begun. Our heart, our spirit, the core of who we are, has been fully redeemed by God and there will come a day when Jesus Messiah comes back to give us the same resurrection he had, a wholly redeemed physicality.
When this day comes, the kingdom God has been setting up in the midst of those who put their trust in Him will come in full. The Kingdom of God will reign over all the earth. When Jesus reigns all wounds will be healed, all tears will be wiped away, and all wrongs will be set right. Our innocence and intimacy restored, we will once again walk side by side with God. The world created good will be good again.