What distinguishes Jesus' mediation from that of Moses?

The distinction between Jesus and Moses as mediators is profound. Moses served as a mediator of the old covenant, delivering the law to Israel, which exposed sin but could not provide salvation (Galatians 3:19-22). In contrast, Jesus is the mediator of a new covenant that is grounded in grace and promise. His dual nature as fully God and fully man uniquely qualifies Him to mediate between both God and humanity. While Moses faced the same law he mediated and could not keep it perfectly, Jesus fulfilled every requirement and offered Himself as the perfect sacrifice. This means that through Christ, believers receive the benefits of the New Covenant—complete forgiveness, righteousness, and access to God—something that the law, as mediated by Moses, could never achieve.