How do we know Jesus is the high priest mentioned with the Urim and Thummim?

The Urim and Thummim pointed to Jesus Christ's role as the ultimate high priest. As cited in the sermon, Jesus stands before God, representing us with our names on His heart, fulfilling the Old Testament sacrificial system. The high priest's function was to make intercession for the people, and Jesus, as our great high priest, not only intercedes but also offers himself as the perfect sacrifice. His nature embodies 'light and perfection,' affirming that He is the one who fulfills the law and provides a way for believers to be in communion with God.