When the life-force acts in the soul it is love, when it acts in the heart it is emotion, and when in the body it is passion. Therefore the most loving person is the most emotional, and the most emotional is the most passionate, according to the plane of which he is most conscious. If he is most awake in the soul he is loving, if awakened in the heart he is emotional, if he is conscious of the body he is passionate. These three may be pictured as fire, flame, and smoke. Love is fire when in the soul, it is a flame when the heart is kindled by it, and it is as smoke when it manifests through the body.