John 17:22

Jesus continued to explain the nature of the unity that He requested from His Father. In what sense do all believers share God’s glory? Jesus probably was speaking of His bringing the full knowledge of God to them. The revelation of God results in glory for God. When believers understand and believe the revelation of God that Jesus brought, they become partakers of that glory. This is something else they share in unity with one another that the Father and the Son also share with one another. Another view is that the glory in view refers to Jesus’ work of redemption, but that subject is not as prominent in the context as the revelation of God.