How do we know that Jesus is the final prophet?

The Epistle to the Hebrews teaches that Jesus is the final and complete revelation of God, surpassing all previous prophets. In Hebrews 1:2, it states that God has spoken 'by His Son', emphasizing Jesus's unique position as the heir of all things and the one through whom the world was made. Furthermore, the transfiguration of Jesus, where the Father commands, 'hear Him,' underscores the superiority of Christ over Moses and Elijah, the great prophets of Israel. This indicates that in the person and work of Christ, everything God wished to communicate has been finally and fully articulated.