If we are only saved in this life only we are most miserable. Why does Christ save us? So we can be reconciled to Him, through the blood of Jesus Christ and have fellowship, communion,and relationship with Him. We move from a focus on sin and righteousness to wanting to please Him . We give up our life in exchange for His life and desire to become like Him. We become overwhelmed and transformed by His love and finally learn what real love and life are because He is that. Romans 8:1"... There is therefore now no condemnation to those who are in Christ Jesus, who do not walk according to the flesh, but according to the Sirit..."