From Quod Hoc Ineunte, the Encyclical Letter of Pope Leo XII proclaiming a Universal Jubilee issued on the 24th day of May, 1824:
"10. Venerable Brothers, Patriarchs, Primates, Archbishops, and Bishops: share in these cares and labors of Ours. Call an assembly, gather the people so that your sons may be eager to receive those gifts which God has entrusted to you for distribution to the chosen. Let them recall that the days of our sojourn here are brief, and We do not know at what hour the Father may come. We must therefore watch, carrying lighted lamps filled with the oil of charity, so that when He does come, We may run with eager love to meet him. You must also discuss carefully how much efficacy there is in indulgences; how great is the fruit of remission, not only of the canonical but also of the temporal punishment due for sins; and finally, how much aid from the treasure of merits from Christ and the saints may be applied to those who died truly penitent before they had made adequate satisfaction for their sins. Their souls must be purified in the fires of purgatory so that entry into the eternal fatherland may open to them. Be alert here, venerable brothers, for there are those who have followed a wisdom which is not from God. Clothed in sheep's clothing, and pretending for the most part a semblance of piety, they have spread falsehood among the people. Now teach the flock what they have to do, what works of piety and charity they must exercise, with what sorrow they are to weigh themselves and their lives. Teach them to eliminate and correct whatever may be defective in their habits, so that they may truly benefit from this holy indulgence."
