Why is Christ's suffering important for salvation?

The suffering of Christ holds great significance as it is through His suffering that salvation is made possible. According to Mark 8:31, the Son of Man must suffer many things, which indicates that His suffering serves a divine purpose. His agony and death on the cross were necessary for Him to satisfy divine justice, allowing God to remain just while justifying the sinner. This concept of substitutionary atonement means that Christ suffered the penalty that His people deserved, ensuring that they could receive righteousness and eternal life. Therefore, His suffering and death are vital components of the gospel.