How do we know that God raises believers from the dead?

Paul reassures believers in 2 Corinthians 4:14 that God, who raised the Lord Jesus, will also raise us with Him. This promise is foundational in Christian theology, affirming the believer's hope of resurrection. As seen in 1 Thessalonians 4:14, this doctrine is not merely speculative but rooted in the historical resurrection of Christ, who serves as the firstfruits of those who have fallen asleep. Therefore, believers can live in the hope of eternal life, knowing that their own resurrection is secured by the finished work of Christ.