Second, the presence of sin in the heart and life. Deliverance from this begins at conversion, gradually progresses as a Christian goes on through life and is completed when the soul goes to heaven at death. An earlier article showed that the Bible calls this 'sanctification'. This is also part of Christ's salvation. Third, the physical effects of sin.
Physical death is universal only because sin is universal.
The salvation Christ gives includes the reversal of all this and more. This takes place when Christ comes again. The believer enjoys fellowship with God because his sins are forgiven and he has the Holy Spirit in his heart.