[God] is a jealous lover and allows no other partnership, and he has no wish to work in your will unless he is there alone with you, by himself. He asks no help, but only you yourself. His will is that you should simply gaze at him, and leave him to act alone. Your part is to keep the windows and the door against the inroads of flies and enemies. And if you are willing to do this, all that is required of you is to woo him humbly in prayer, and at once he will help you.
–Cloud of Unknowing (Fourteenth Century)