But Christ commands us, Luke 22, 19: This do in remembrance of Me; therefore the Mass was instituted that the faith of those who use the Sacrament should remember what benefits it receives through Christ, and cheer and comfort the anxious conscience. For to remember Christ is to remember His benefits, and to realize that they are truly offered unto us. Nor is it enough only to remember the history; for this also the Jews and the ungodly can remember. Wherefore the Mass is to be used to this end, that there the Sacrament [Communion] may be administered to them that have need of consolation; as Ambrose says: Because I always sin, I am always bound to take the medicine. [Therefore this Sacrament requires faith, and is used in vain without faith.] Now, forasmuch as the Mass is such a giving of the Sacrament, we hold one communion every holy-day, and, if any desire the Sacrament, also on other days, when it is given to such as ask for it. And this custom is not new in the Church; for the Fathers before Gregory make no mention of any private Mass, but of the common Mass [the Communion] they speak very much. Chrysostom says that the priest stands daily at the altar, inviting some to the Communion and keeping back others. And it appears from the ancient Canons that some one celebrated the Mass from whom all the other presbyters and deacons received the body of the Lord; for thus the words of the Nicene Canon say: Let the deacons, according to their order, receive the Holy Communion after the presbyters, from the bishop or from a presbyter. And Paul, 1 Cor. 11, 33, commands concerning the Communion: Tarry one for another, so that there may be a common participation. Forasmuch, therefore, as the Mass with us has the example of the Church, taken from the Scripture and the Fathers, we are confident that it cannot be disapproved, especially since public ceremonies, for the most part like those hitherto in use, are retained; only the number of Masses differs, which, because of very great and manifest abuses doubtless might be profitably reduced. For in olden times, even in churches most frequented, the Mass was not celebrated every day, as the Tripartite History (Book 9, chap. 33) testifies: Again in Alexandria, every Wednesday and Friday the Scriptures are read, and the doctors expound them, and all things are done, except the solemn rite of Communion. Article XXV: Of Confession.