Abstract

A single composition from a literary point of view, and considered a hymn within a liturgical context, chapter 17 of John's gospel is a model of prayer as well as a synthesis of revelation and an expression of the totality of God' work. It is called the «priestly prayer» - more because it is an existential key than a cultural one -and Jesus gave it expression at the approach of «his hour» as a colloquy with his Father. It presents a twofold horizon: Jesus's return to the Father and the disciples' remaining in the world. It expresses Jesus's deepest desires: to be glorified for his Father; that the Father take care of those who belong to him; that they may be one; that they may be sanctified in the truth; that they are moving towards Him, where He will be