What does the Bible say about Jesus' prayer in John 17?

In John 17, Jesus offers a profound prayer that encompasses his glory, the Father's glory, and the salvation of a specific people. This chapter is often referred to as the 'High Priestly Prayer,' where Jesus articulates his desire for the Father to glorify him so he may glorify the Father. Notably, he emphasizes that he is praying for those whom the Father has given him, revealing that his sacrificial atonement and intercession are directed towards a particular group rather than all of humanity. This prayer affirms the Reformed understanding of election and specific atonement.