When Adam and Eve distrusted God and doubted his word they sinned. Sin destroyed their perfect relationship with God and their perfect relationship with each other. Worst of all their sinful nature has been passed down to us so that our relationship with God and with others has been destroyed. As Jesus explained to Nicodemus, flesh gives birth to sinful flesh. That's why we need to be born again by the power of the Holy Spirit working through the Gospel in word and sacrament. Only then can our relationship with God and others begin to be restored.
