How do we know Jesus' sacrifice was purposeful?

In John 6:38, Jesus clearly articulates that He came down from heaven not to do His own will but to fulfill the will of the Father. This purposeful act highlights the divine orchestration behind Christ's coming into the world. He did not approach His mission haphazardly; rather, He operated with a clear objective to save those whom the Father had given Him. Throughout the Scriptures, the intentionality of Christ’s actions reveals that every aspect of His life and ministry was dedicated to achieving salvation for His elect, underscoring that His sacrifice was not an afterthought but a deliberate act of love and obedience to God's will.