Chapter — Slater, Manual of Moral Theology
Chapter IV. Divine Office
ALL who are in sacred orders, all beneficed clergy, and all religious orders which have solemn vows and keep choir, are bound every day to recite the divine office, otherwise called the canonical Hours, or the breviary. This obligation is now enforced by positive ecclesiastical law in Canons 135, 1475 (sec. 1), 610, 413.
The obligation of saying the office begins for secular clerics with the reception of the subdiaconate, or the lawful and full possession of their benefice. The obligation as it affects religious is primarily incumbent on the superior, whose duty it is to provide for the saying or singing of the divine office under pain of grave sin. Each religious is bound to assist in choir unless lawfully excused, and if one who is solemnly professed is absent he must recite the office in private.
Religious under simple vows should be present in choir, but if they failed to be present they are not obliged to say the office in private, unless, of course, they be in sacred orders.
p. ii, 17
The obligation of saying the divine office for all who are bound by it is grave, so that a mortal sin is committed by wilfully and without lawful excuse omitting it or any considerable portion of it. According to theologians, one of the little Hours or any portion of the same length is to be reckoned considerable, so that its culpable omission will be a grave sin. Anything less than this will be only venial. A beneficed cleric not only sins by neglecting his office, but he loses his right to a proportional amount of the fruits of his benefice, and if he has already received that amount he must restore it to the fabric of the church or to the diocesan seminary, or give it to the poor (Can. 1475, sec. 2).
When two or more say the office together, the psalms may be said in alternate verses, one side listening while the other is reciting its verse. The rest listen while the lessons are said or sung by those appointed to the task.
p. ii, 17
Although the canonical Hours as said at different periods and in different churches have always been much the same in substance, yet in many details there has been considerable variety. Pope Pius V desired to introduce greater uniformity in the method of saying the divine office, and for this purpose he issued the Roman Breviary, and made its use obligatory on all who were bound to the office under pain of not satisfying their obligation. He abolished the use of other breviaries with the exception of such as dated back more than two hundred years. The divine office, therefore, must be recited according to the form of the Roman Breviary, and in Latin, the liturgical language of the Church.
Offices proper to particular countries, dioceses, and religious orders, are allowed to be inserted in the breviary and said only by the authority of the Apostolic See, and when a proper office has been thus granted it becomes obligatory on the grantees unless it was expressly conceded as permissive.
Pius V took away the obligation, which existed according to the rubrics of the breviary, of reciting the Little Office of the Blessed Virgin, the penitential and gradual psalms, and the Office of the Dead; but though he took away the obligation, still he exhorted those bound to the divine office to recite them, and granted indulgences to such as followed his exhortation. The recitation of the Litany of the Saints on the feast of St Mark, and on the Rogation Days, forms part of the office.
p. ii, 17–18
The office to be said on any particular day is indicated in the calendar drawn up and approved by the proper authority. It is a matter of obligation under pain of venial sin to adhere to the calendar, even if it seem to be wrong, unless it is manifestly against the rubrics or decrees of the Sacred Congregation of Rites. A reasonable cause, however, even though it be not a very grave one, will suffice to excuse the substitution of one office for another. If a wrong office has been said by mistake or inadvertence, there is no obligation to say the correct one; but if this is notably longer, some portion should be said to make up the difference.
The calendar to be followed is that of the church, diocese, or religious order to which one belongs. If absent from one’s place of domicile for a time, the general rule is that one’s own calendar should be followed; but in the case of regulars who recite the office in choir, a regular living for a time in another monastery should conform to the calendar of the place where he resides.
p. ii, 18
In each day’s office the order of the Hours should be observed at any rate under pain of venial sin. But here also any reasonable cause of some weight will excuse the saying of the Hours out of their proper order. If the time has arrived for anticipating Matins and Lauds for the next day, these may be said without any special reason even though the office of the day has not yet been finished, for each day’s office is independent of any other.
p. ii, 18
The divine office is a vocal prayer imposed on the clergy by the Church. It is not sufficient to run over it with the eyes or mentally; the words must be uttered and formed without. mutilation by the lips, though it is not necessary to produce an audible sound. The different Hours must be said without interruption as one continuous prayer under pain of venial sin, from which any reasonable cause will excuse. The recitation may be interrupted between the several Hours, between Matins and Lauds, and for the space of a few hours even between the Nocturns of Matins. Provided that the whole office be said within the natural or ecclesiastical day, whatever interruptions may have taken place, the obligation will be substantially fulfilled, and when an interruption has been made within an Hour, or even in the middle of a psalm or lesson, there is no obligation to repeat what has already been said.
p. ii, 19
As was said above, the divine office is the task of the day, and provided that the whole of it is said within the day, reckoning from midnight to midnight, the cleric will have fulfilled his duty substantially so as to be excused at least from mortal sin. The rubrics, however, which in this matter bind under venial sin, assign certain times of the day for the saying of the Office. Matins and Lauds should be said before Mass, Prime and Terce should be said before midday, Sext and None are said in the interval between midday and Vespers, Vespers and Compline are said when the sun is midway between the zenith and sunset. All the little Hours may be said before midday, and during Lent, beginning with the first Sunday, Vespers are also said before midday.
Matins and Lauds of the following day may be anticipated on the previous evening. The normal time for anticipating begins with the hour of Vespers, but a special privilege is often granted by which Matins and Lauds of the following day may be begun at 2 p.m. throughout the year. Indeed, there does not seem to be any necessity for a special grant, for a custom has been introduced, by the very common practice of good priests, of anticipating throughout the year after two o’clock. A cleric may safely follow this custom.
Permission to anticipate is a privilege which no one is bound to use; the obligation of the day’s office only begins at twelve o’clock.
The breviary contains rubrics directing that certain prayers be said on bended knee; these rubrics, however, do not bind when office is said privately out of choir. In private the office may be said in any place or in any position that is compatible with the due reverence to God which should be shown in prayer.
p. ii, 19–20
The obligation of saying the breviary is imposed by ecclesiastical precept, and the question arises what internal dispositions are necessary while reciting the office in order to satisfy the positive precept of the Church. Does one who is voluntarily distracted while saying the office satisfy his obligation, or must he repeat what he said with voluntary distractions ? It is not a question of what is required that prayer may be pleasing to God—voluntary distractions while praying are certainly venial sins—but the question is, what sort of attention is required by the law of the Church under pain of not fulfilling the obligation imposed by the law ?
Attention, which is an act of the mind adverting to what is being done, must be distinguished from intention, which is the will to do something. At least, a virtual intention to say the office is required that the act may be voluntary, such as the law prescribes. Theologians distinguish between internal and external attention. The former consists in directing the mind to God, or in thinking of the sense of the words uttered, or in being careful to pronounce them correctly, and it is certain that any of these forms of internal attention is sufficient to satisfy the precept. External attention means the abstaining while engaged in prayer from any external occupation which is incompatible with internal attention. Thus one who curiously examines a painting while praying, or intently listens to what someone is saying, has not external attention.
It is a disputed point among theologians whether this external attention is sufficient in order to satisfy the precept of saying the office, or whether there must be in addition internal attention. In other words, they dispute whether one who is voluntarily distracted but apparently devout while saying the breviary satisfies the law, or whether he must repeat what he has said with wilful distractions.
Although, of course, all should strive after internal attention, and sin is committed if voluntary distractions are admitted while praying, yet it is probable that external attention is sufficient to satisfy the positive law of the Church. For the Church does indeed prescribe prayer, but there is prayer in a real sense when one says the breviary with the intention of fulfilling his obligation, and with decorum and a devout demeanour, even though he is thinking of something else the while. If voluntary distractions destroy the essence of prayer, involuntary distractions will do so likewise, and yet it is impossible to avoid involuntary distractions altogether. This milder opinion is especially of use in order to calm scrupulous and anxious souls.1 9. As the obligation of saying the divine office arises from positive law, it does not bind when it would entail serious inconvenience. On this ground one who is sick, or who cannot say his office without causing a serious headache, is excused. Moreover, other occupations, undertaken for the good of our neighbour and such as cannot be neglected without his loss, will be a sufficient excuse for omitting the office, when both duties cannot be fulfilled. And so missionaries, who are all day long occupied in hearing confessions and preaching, are excused from the office which would interfere with their work, Even when there is not a sufficient cause to excuse of itself from the law, a dispensation may be lawfully obtained from the competent authority, if there be good cause for it. The Pope can grant a dispensation to any cleric, a bishop can dispense in particular cases with those of his diocese, and a regular prelate has similar powers for his own subjects. Wider powers are also granted as a special privilege by the Holy See. The faculty of saying fifteen decades of the rosary instead of the office is frequently granted to missioners who are lawfully prevented from saying the office. The meaning of which is that there must be some difficulty in getting in the office, but it need not be so great as would of itself excuse altogether from the obligation. Inasmuch as the office is composed of several portions which are usually said separately, there will be an obligation to say any such portion if it can be done without serious inconvenience, even though it be impossible to say the whole,
1 Lugo, De Eucharist. 22, n. 25.
p. ii, 20–21