How do we know that Jesus Christ is the same yesterday, today, and forever?
Answered in 2 sources
Hebrews 13:8 affirms that Jesus Christ's nature and His saving work remain unchanging throughout all of time.
The statement in Hebrews 13:8 asserts the unchanging nature of Jesus Christ. Throughout Scripture, Christ is depicted as the eternal Savior whose work of salvation is complete and sufficient for all believers across all ages. His character, authority, and redemptive work do not fluctuate with time or circumstance. This constancy reassures us that the message of the gospel—centered in Christ—remains the same for every generation. Therefore, the truths about salvation and God's love expressed through Jesus are as valid today as they were in both the Old and New Testaments.
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