We cannot expect answers from God after only five minutes of silence... Meister Eckhart emphasized the importance of the listening heart that listens to God alone ... that God desires nothing more than a heart that detaches itself in silence from everything and turns and listens.
In prayer, I am learning to observe the silences between the words. I am learning that I don't have to fill the empty space because the space will eventually sing for itself. The waiting and listening and silence teach that the active work of prayer must be balanced by the humble acceptance of grace.