What does the Bible say about Jesus Christ's unchanging nature?

Hebrews 13:8 highlights the unchanging nature of Jesus Christ, stating, 'Jesus Christ, the same yesterday and today and forever.' This profound truth reassures believers that although the world around us changes, our Savior remains constant in His character, purpose, and promises. In a world filled with uncertainty, this doctrine serves as a source of comfort, reminding us of the steadfast love and faithfulness of God throughout all generations. Throughout the Scriptures, God's faithfulness is demonstrated in His dealings with humanity, providing a foundation upon which believers can rest their hope and trust.