How do we know the hope of the believer is true?

The hope of the believer is rooted in the certainty of God's character and His promises as articulated in Scripture. Romans 8 presents believers as waiting in eager expectation for the redemption of their bodies and the consummation of God's plan for all creation. This hope is not based on wishful thinking; it is anchored in the resurrection of Christ and the assurance of His return to restore everything broken by sin. The brotherly groaning of creation and the inward yearning of believers serve as testimony to this hope, confirming that God is actively working for the good of those who love Him.