As the physical side of her nature is awake and the mental side keen, curious and eager, so the spiritual side feels the thrill of new life and opens to all the wealth of impression. She is close to the great mysteries of life, and “whence came I, what am I here for, where am I going,” press her for answer. In her early teens she accepts gladly the theories and creeds of those who teach her. There are comparatively few “unbelievers” from thirteen to sixteen. The average girl at this period is religious in the truest sense of the word. Her moral sense is keen, her conscience is alive,—she longs unspeakably to be good; to overcome jealousy and envy; to be truthful, thoughtful of others; and a score of minor virtues she longs to possess. Yet in strange perversity she is often none of these things. She finds it easy to pray, and a song, a picture, a story filled with deeds of deepest self-sacrifice, awakens immediate response. She can be appealed to through her emotions, and her deepest religious sense touched and developed. The awakening of her spiritual nature thus through the emotions is perfectly legitimate. The appeal should never be sensational, and never under any circumstances awaken an hysterical response. Not tears but unbounded joy should be the result of her response to an appeal to all that is best in her. If the Sunday-school were equipped with just the right teachers, and able to so influence parents and home conditions that the girl in her early teens were regular in attendance, very few would reach the age of sixteen without having determined to love and obey God and to live in the world as Christ lived. Almost all would unite with the church, which is the visible expression of the religious life,—and be ready to throw themselves into its work.