Prayer has a life of its own. If we could define it today, that definition would have moved and changed by tomorrow. Prayer is a living relationship that can never be pinned down and analyzed; prayer is a breath of the soul that has passed before we can seize hold of it; prayer is a reaching out of all that is deepest within us towards all that lies infinitely beyond and around us.
Spiritual hunger is a living, radiant fire put by God into hearts so that the ego can be burned; when it has been burned, this fire becomes the fire of longing, which never dies, either in this world or the next. There is no quicker way to God than spiritual hunger; if it travels through solid rock, water gushes forth. Spiritual hunger is essential for the Sufis; it is the showering of God's mercy on them.