Why is the work of Jesus Christ important for Christians?

For Christians, the work of Jesus Christ is the linchpin of their faith, as highlighted in Acts 13:37-39. The resurrection of Jesus confirms His identity as the promised Savior, a fact that empowers believers to trust in His completed work for their salvation. Through Christ's atoning sacrifice, believers are offered forgiveness and a restored relationship with God. This work is foundational as it replaces the futile attempts at self-righteousness and adherence to the Law, revealing that salvation is a divine gift rather than a human achievement. Therefore, understanding and appreciating Christ's work is essential for recognizing the depth of God's grace and the assurance of eternal life.