How do we know that Christ is the same yesterday, today, and forever?

The affirmation that Jesus Christ is the same yesterday, today, and forever is rooted in the unchanging nature of God's character. This is foundational to Reformed theology, which emphasizes God's sovereignty and faithfulness through all generations. It reassures believers that Christ’s promises, love, and salvation are eternal and not subject to the changes of time or circumstance. In a world that is constantly shifting, Christians find comfort knowing that their Savior remains steadfast, providing a foundation for their faith and an assurance that they will always be upheld by His power.