They watch every person and every situation and condition, and their heart becomes so trained by constantly observing life keenly, as a lover of music whose ears become trained in time, who distinguishes between the correct and the false note. So they begin to see every desire that springs in their heart, if it is in accordance with the Will of God. Sometimes they know the moment the desire was sprung; sometimes they know when they have gone halfway in the path of its pursuit; and sometimes they know at the end of strife. But even then, at the end of it, their willingness to resign to the Will of God becomes their consolation, even in the face of disappointment.