How do we know that Christ was sent by God?

In John 17, Jesus explicitly states His divine mission of being sent by the Father. This is a continual theme throughout the Gospel of John, where Jesus refers to His sending as the fundamental basis of His authority and purpose. The certainty of Christ's divine sending is crucial for understanding the gospel and our salvation, as it connects to God's sovereign plan to redeem His chosen people. Believers recognize this truth through the enlightenment of the Holy Spirit who reveals Christ to us.