If threats are made, the pupil must be made to feel that they will be faithfully executed according to the word. The threat of punishment is, however, to be avoided; for circumstances may arise which will render its fulfillment not only objectionable, but wrong, and the teacher will then find himself in the position of Herod and bound "for his oath's sake" to a course of action which no longer seems the best. Even the law in affixing a penalty to definite crimes allows a certain latitude in a maximum and minimum of awarded punishment. § 38. It is only after other means of reformation have been tried, and have failed, that punishment is justifiable for error, transgression, or vice. When our simple prohibition (§ 36), the statement of our reason for the prohibiting (§ 36), and threat of punishment (§ 37) have all failed, then punishment comes and intentionally inflicts pain on the youth in order to force him by this last means to a realization of his wrong-doing. And here the punishment must not be given for general bad conduct or for a perverse disposition——those being vague generalities——but for a special act of wrong-doing at that time. He should not be punished because he is naturally bad or because he is generally naughty, but for this one special and particular act which he has committed. Thus the punishment will act on the general disposition, not directly, but through this particular act, as a manifestation of the disposition. Then it will not accuse the innermost nature of the culprit. This way of punishment is not only demanded by justice, but it is absolutely necessary in view of the fact of the sophistry inherent in human nature which is always busy in assigning various motives for its actions. If the child understands, then, that he is punished for that particular act which he knows himself to have committed, he cannot feel the bitter sense of injustice and misunderstanding which a punishment inflicted for general reasons, and which attributes to him a depravity of motives and intentions, so often engenders.