"For Christians," Pope Benedict taught at his Wednesday audience, "prayer does not mean evading reality and the responsibilities reality brings, rather it means a complete assumption of those responsibilities, trusting in the faithful and infinite love of the Lord. For this reason, the confirmation of the Transfiguration is, paradoxically, the Garden of Gethsemane" when, "on the eve of His Passion, Jesus experienced mortal anguish and entrusted Himself to divine will.
"At that moment, His prayer was a pledge for the salvation of us all. In fact, Jesus pleaded with the heavenly Father to 'save Him from death' and, as the author of the Letter to the Hebrews writes, 'He was heard because of His reverent submission.' The proof of this is the Resurrection."
Prayer, then, "is not an accessory, an optional extra, but a question of life or death. Only those who pray, in other words those who entrust themselves to God with filial love, can enter into eternal life, which is God Himself."