Beyond the well-known prophecies concerning the Messiah's suffering, what is a significant, often overlooked, aspect of the prophecy in Isaiah 53 regarding the Messiah's role?

A His physical appearance would be strikingly handsome and royal. B His lineage would be directly traced to Aaron, the high priest. C His voluntary submission and silence in the face of unjust accusation and judgment, demonstrating humility and obedience. D He would establish a new political order, overthrowing the Roman Empire.