What is the purpose of Jesus being sent by God?

In John 6:38-39, Jesus declares that He came not to do His own will but the will of the Father who sent Him, which includes losing none of those whom the Father has given Him. This mission emphasizes God's sovereignty in salvation and the specific purpose of Jesus as the Savior for the elect. The sending of Jesus is an act of divine love and grace, as seen in John 3:16, highlighting God's desire for humanity to have eternal life through belief in His Son. Jesus' mission confirms the promises of salvation and the assurance of resurrection for all who believe.