Jesus had given up all His glory when He left heaven to become our Redeemer. That mission was soon to be completed. He had not lost a single soul that the Father had given Him. (Yes, Judas was lost, but he obviously was never a true believer) Now, Jesus is asking His Father to bring Him back home to be returned to that glory. He will have accomplished everything that they had planned before the earth was formed. He, once again, tells us the way to eternal life is to know Himself and His Father, the only true God. Now, it is our turn to bring glory to the Father by living the same lifestyle that Jesus lived.
35 Jesus traveled through all the towns and villages of that area, teaching in the synagogues and announcing the Good News about the Kingdom. And he healed every kind of disease and illness. 36 When he saw the crowds, he had compassion on them because they were confused and helpless, like sheep without a shepherd.—Matt. 9:35, 36 (NLT)
As we go, we should always be telling the Good News about the Kingdom, but there are those that Jesus puts in our path that He wants us to talk to about Him. Our lifestyle and actions should be such that people notice a difference between us and the world. If we allow the Holy Spirit that abides in us to do His work through us then we will produce the fruits of the Spirit and that will draw people to Jesus.