How do we know that Christ's resurrection assures our resurrection?

The assurance of our resurrection is fundamentally tied to Christ's own resurrection. The New Testament frequently links the two, illustrating that because Christ was raised from the dead, we have the same hope. In 1 Corinthians 15:20-22, Paul affirms that Christ is the firstfruits of those who have fallen asleep, indicating that his resurrection breaks the barrier of death for all believers. This victory is not only a historical event but a foundational truth that assures us of our own future resurrection. Our hope rests on the finished work of Christ, who declared the defeat of sin and death through his life, death, and resurrection.