How do we know that God's will is fulfilled in Jesus?

The fulfillment of God's will through Jesus is explicitly stated in John 6:38-39, where Jesus declares that He came to do the will of His Father. This will includes not losing any of those given to Him by the Father but instead raising them up on the last day. The perfect obedience of Christ to God’s plan demonstrates His role as the ultimate fulfillment of Scripture and the consummation of God’s redemptive work. Additionally, Hebrews 10:7 illustrates how Jesus came to do God's will, emphasizing that His sacrifice satisfies divine justice and secures holiness for believers. Therefore, every act in Christ’s life, death, and resurrection was in complete alignment with God's will, establishing Him as the perfect example and mediator for all who are called by His name.