How do we know Christ's holiness is true?

The assurance of Christ's holiness derives from both His divine nature and His role as the Redeemer. In Exodus 3:2, the 'Angel of the Lord' represents a pre-incarnate appearance of Christ, demonstrating His divine authority and holiness when He communicates with Moses from the burning bush. The mystery of the burning bush, which is not consumed by fire, symbolizes the holy nature of Christ, who is God manifest in the flesh. In Hebrews 1:3, we learn that He is the 'radiance of God’s glory' and the exact representation of His being, affirming His intrinsic holiness that separates Him from all common and created beings. This understanding is integral to the Christian faith, which recognizes Christ not just as a historical figure, but as the Holy One of God, whose work sanctifies His people.