6. I earnestly exhort you never to make indiscreet vows in the hope of thus increasing the merit of your ordinary works. One can attain the same end by many ways that are easier and less dangerous. Those who are guilty of this imprudence often run the risk of breaking their vows and of thus sinning gravely. And if they avoid this misfortune it is only at the expense of their peace of soul, sacrificed to a craven and unquiet servitude which is totally incompatible with the tranquillity and confidence required in the great work of our spiritual perfection. 7. Many pious persons are too prone to advise obligations of this kind. If they do so to you, humbly excuse yourself by saying that you do not possess the extraordinary virtue requisite in order to fulfil them without disquietude. Saint Francis de Sales disapproved of all the particular vows made by Saint Jane Frances de Chantal and declared them null. I have almost invariably found persons bound by such solemn obligations restless and agitated, and have frequently seen them exposed to the gravest falls. 8. Do not allow yourself to be misled by the example of some of the saints who made vows. Rarely is the desire to imitate certain extraordinary practices of theirs an inspiration of divine grace: rather is it a temptation from the devil inciting us to pride and temerity. Saint Francis de Sales exclaimed: “Give me the spirit that animated Saint Bernard and I shall do what Saint Bernard did.” Let us apply ourselves, I repeat, to the imitation of those simple and solid virtues by which the saints attained sanctity, and be content to admire those supernatural acts that suppose it already acquired. 9. To bind one’s self by arbitrary vows without compromising salvation, three things are necessary: 1st. supernatural inspiration urging one to make them; 2d. extraordinary virtue so as never to violate them; 3d. unalterable tranquillity in order to preserve peace of soul in keeping them. XVII. CHRISTIAN PERFECTION. Conduct me, O Lord, in Thy way, and I will walk in Thy truth. (Psalm LXXXV.) Except the Lord build the house, they labor in vain who build it. (Psalm CXXVI.) 1. A Christian is not obliged to be perfect, but to tend continually towards perfection; that is to say, he must labor unceasingly and with all his strength to increase in virtue. To make no attempt to advance is to go back. *You see it is a question not of succeeding but of laboring earnestly and sincerely. Success does not depend upon us. God grants that or refuses it or defers it according to what He knows is best for us.