From the Rector, Sixteenth Sunday in Ordinary Time, 7/18/2021

The Use of Latin in the Liturgy

For some time now, we have been using Latin at Mass for various parts of the Sacred Liturgy, even having Mass in Latin on Fridays. Besides being something the Church expects all Catholics to know, there are deeper reasons for why we have Latin in these moments of solemn prayer. St. John XXIII, in a document called Veterum Sapientia, gives the following three reasons for using Latin as the sacred language of the Church.

Universal

Since “every Church must assemble round the Roman Church,” and since the Supreme Pontiffs have “true episcopal power, ordinary and immediate, over each and every Church and each and every Pastor, as well as over the faithful” of every rite and language, it seems particularly desirable that the instrument of mutual communication be uniform and universal, especially between the Apostolic See and the Churches which use the same Latin rite.

When, therefore, the Roman Pontiffs wish to instruct the Catholic world, or when the Congregations of the Roman Curia handle matters or draw up decrees which concern the whole body of the faithful, they invariably make use of Latin, for this is a maternal voice acceptable to countless nations.

Immutable

Furthermore, the Church’s language must be not only universal but also immutable. Modern languages are liable to change, and no single one of them is superior to the others in authority. Thus if the truths of the Catholic Church were entrusted to an unspecified number of them, the meaning of these truths, varied as they are, would not be manifested to everyone with sufficient clarity and precision. There would, moreover, be no language which could serve as a common and constant norm by which to gauge the exact meaning of other renderings.

But Latin is indeed such a language. It is set and unchanging. It has long since ceased to be affected by those alterations in the meaning of words which are the normal result of daily, popular use. Certain Latin words, it is true, acquired new meanings as Christian teaching developed and needed to be explained and defended, but these new meanings have long since become accepted and firmly established.

Non-vernacular

Finally, the Catholic Church has a dignity far surpassing that of every merely human society, for it was founded by Christ the Lord. It is altogether fitting, therefore, that the language it uses should be noble, majestic, and non-vernacular.

In addition, the Latin language “can be called truly catholic.” It has been consecrated through constant use by the Apostolic See, the mother and teacher of all Churches, and must be esteemed “a treasure…of incomparable worth.” It is a general passport to the proper understanding of the Christian writers of antiquity and the documents of the Church’s teaching. It is also a most effective bond, binding the Church of today with that of the past and of the future in wonderful continuity.