Why is Christ's death significant for salvation?

The death of Christ is pivotal in Christian theology as it serves as the atoning sacrifice for the sins of His people. Hebrews 9:22 emphasizes that without the shedding of blood, there is no forgiveness of sins. Christ died not merely to make salvation possible, but to actually secure it for the elect. This is encapsulated in the concept of substitutionary atonement, where Christ bore the sins of His people and satisfied the justice of God on their behalf. His sacrificial death ensures that God's holiness and justice are upheld while also providing a means of salvation, thus enabling God to be both just and the justifier of the ungodly (Romans 3:26). Furthermore, the resurrection following His death reaffirms the effectiveness of His sacrifice, offering hope of eternal life.