Why is the doctrine of human sinfulness important for Christians?

The doctrine of human sinfulness highlights the fallen state of humanity as a result of Adam's sin, which is essential for a proper understanding of the Gospel. This acknowledgment allows Christians to grasp the depths of their need for salvation, leading them to rely solely on the redemptive work of Christ. By recognizing that all are inclined to evil and under condemnation, believers appreciate the fullness and necessity of the grace offered through Jesus, affirming that healing of the soul requires divine intervention, not mere religious practices.