Why is trusting in Christ's work for salvation important for Christians?

For Christians, trusting in Christ's redemptive work is foundational because it acknowledges that salvation is solely the work of God. It aligns with the doctrine of grace, emphasizing that sin cannot be remedied by human works or the law, as illustrated by Boaz's interactions with Ruth and the inability of the nearer kinsman. The importance of this trust lies in the acceptance of Christ's sacrifice as sufficient, allowing believers to have assurance and peace in their salvation. This trust replaces legalistic burdens with the freedom that comes from knowing that salvation is accomplished solely through faith in Christ, reinforcing the joy of being in the family of God.