What does the Bible say about the immutability of Christ?

The immutability of Christ is foundational to Christian theology, underscoring that Jesus Christ remains constant in His character and promises. Hebrews 13:8 states, 'Jesus Christ is the same yesterday and today and forever,' reassuring believers that His nature and redemptive work do not change. This unchanging quality means that He can be trusted completely, as His love, power, and grace are as reliable today as they were throughout history. Malachi 3:6 echoes this, proclaiming, 'For I am the Lord, I change not,' reinforcing that God's faithfulness is the anchor for those who are called and chosen.