Stephen Turner speaks on John 17:20-26 and observes two great truths which cannot be seen by our human eyes.
The first is that God the Father has given the Lord Jesus Christ a people made from every tongue, tribe and nation out of the world. This great yet unseen truth is the root and ground and base of the entire gospel story. The second truth is that God has decided to use those whom he has saved to be the instrument through which his word is brought to the elect who are yet to believe. All of this is done by the power of the Holy Spirit, who is at work in and through the people of God.
All of God's chosen people will be brought to believe in Jesus Christ as the one who has been sent by God the Father. No one who rejects this truth can be said to be a Christian. Have you come to this conviction in your heart? If not, seek God in his word and through genuine prayer. Ask him to open the eyes of your heart to truly see and receive the Lord Jesus Christ!