This surely is one of the most extraordinary mysteries of being Christian. We are in the middle of two things that seem quite contradictory: in the middle of the heart of God, the ecstatic joy of the Father, the Son and the Holy Spirit; and in the middle of a world of threat, suffering, sin and pain. And because Jesus has taken his stand right in the middle of those two realities, that is where we take ours. As he says, "Where I am, there will my servant be also" (John 12.26).We live, like so many familiar sea creatures, in the littoral zone. Their lives are lived out between sea and land (litus is Latin for shore); our conscious life is led between birth and death - even as children we learn this, and though many of us try to think as little as possible about it, we live on that threshold all our lives on earth. This liminal space (limen is Latin for threshold) is our home; but it is an unsettled place: the tides ebb and flow, the land changes; and to be aware of this, honestly and openly aware of it, is to pray.
The prayer of baptized people is a growing and moving into the prayer of Jesus himself and therefore it is a prayer that may often be difficult and mysterious... Christians pray because they have to, because the Spirit is surging up inside them. Prayer, in other words, is like sneezing - there comes a point where you can't not do it... But because of this there will be moments when, precisely because you can't help yourself, it can feel dark and unrewarding, deeply puzzling, hard to speak about.
Rowan Williams, Being Christian
Paul writes (Romans 8.26-27 NIV) "In the same way, the Spirit helps us in our weakness. We do not know what we ought to pray for, but the Spirit himself intercedes for us through wordless groans. And he who searches our hearts knows the mind of the Spirit, because the Spirit intercedes for God’s people in accordance with the will of God."
This is indeed prayer that is "dark and unrewarding, deeply puzzling, hard to speak about." It is in this kind of prayer - that can sometimes bring the one praying to the edge of giving up, since it is so unlike the cheerful "talks with God" we are so often brought up to expect - that contemplation and intercession meet in the shadow of the Holy Spirit, in whom prayer - with or without words - is in fact prophetic, merely in the act itself. For prayer in Christ is a hidden prayer ("For you have died, and your life is hidden with Christ in God" Colossians 3.3) prayed in a liminal space between life and death, knowing and unknowing; and yet it is a prayer that calls us, "Back to the beginning, back to where it all comes from..." (Williams, ibid.)