Why is belief in Christ's resurrection important for Christians?

The resurrection of Christ, confirmed through events like the raising of Lazarus, is foundational to Christian doctrine. It assures believers that they, too, are raised from spiritual death to life in Christ, as affirmed in Ephesians 2:5-6, which states that we are quickened together with Him. This doctrine of resurrection embodies hope, establishing that death has been conquered and believers are justified in God's sight. Without the resurrection, the entire Christian faith would be void, highlighting its critical importance for assurance of salvation and eternal life.