The fare on fast days consisted of water and broth made with flour; fruit and oil and bread were also eaten. The catechumens also fasted on Wednesdays and Fridays. Among the faithful, there were some who ate nothing from their repast on Sunday until the following Saturday, i.e. for five days, and who all the year round took only one meal a day. Others abstained in Lent from all food for two consecutive days, but others fasted by taking nothing to eat all day until the evening.[198] This last recalls the practice described by Irenæus. Here one may observe that the custom of not fasting on the Saturdays in Lent existed also in Milan in the time of St Ambrose.[199] The fast must have commenced on the Monday after Sexagesima Sunday, since it had to extend over forty days.
With this agrees the directions given in the so-called Apostolic Constitutions (5, 13-20). In these, the fast of Holy Week is called distinctively the fast of Easter (νηστεία τοῦ πάσχα), and is distinguished from the fast of Lent.[200] From Monday to Friday in Holy Week, the fast is to be kept on bread, salt, vegetables and water, flesh meat and wine being forbidden. On Good Friday and Holy Saturday, the days when the Bridegroom was taken away, those who are able are to eat nothing whatever until early on Easter Sunday, while the usual fast lasted until 3 P.M., or sunset.[201] On Saturday, people are not to fast, because it is the day on which the Creation was complete, with the exception of the Saturday on which the Lord lay in the earth.[202]
Leo the Great in his sermons teaches us the objects and significance of the fast before Easter. According to him, Lent was appointed in order to prepare souls for a fruitful commemoration of the mystery of Easter. It was to be a time for inner purification and sanctification; a time, first of all, of penance for past sins, and of breaking off sinful habits, a time also for the exercise of all virtues, especially almsgiving, reconciliation, and the laying aside of enmities. It was in correspondence with the spirit of Lent that the Christian emperors pardoned criminals.[203] Fasting was to form only a part of this penance and preparation, though the most essential part, and Leo declares it to be incumbent upon all, not only the clergy, but all the faithful as well.[204] Leo regarded this fast of forty days before Easter as an apostolic institution.[205]
When the duration of the fast became generally fixed at forty days, a reason for this was not far to seek—the length of the fast of Jesus. From the beginning, however, a difference became apparent, according as Holy Week was either included in Lent or regarded as something distinct in itself. The ante-Nicene practice afforded a precedent for this. The latter practice is adopted in particular in the Apostolic Constitutions, and prevailed in a great part of the East. But in the East, Saturday was exempt from fasting, and so the number of fast days was, as a matter of fact, not greater than in the West, where the other practice obtained. Later, it was expressly set forth that Lent should be a quadragesima, not a quinquagesima, as by the first and fourth councils of Orleans in the sixth century.[206] In some quarters, our informant unfortunately does not say where, Thursday was also exempted from fasting.[207]
Originally, it appears, the fast of forty days, quadragesima, was taken to mean the days before Easter as a whole, Sundays included. This gave for a period of six weeks only thirty-six fasting days, and, where Saturday was not kept as a fast day, only thirty. To rectify this, the number of fast days was increased actually to forty, with the result that in the West, the beginning of Lent (caput jejunii) was put back four days; but in the East, where only five days in each week were fasted, it was put back further still. In the West, especially in Rome, this alteration, by which the fast began on the Wednesday before the sixth Sunday before Easter, had not yet been accomplished by the time of Gregory the Great.
In the East, too, the tendency to make up the full number of fast days to forty was apparent also at an early date. There, owing to Saturday not being a fast day, the beginning of Lent had to be thrown further back than in the West, and Lent began eight weeks before Easter, and since the Saturdays, Holy Saturday excepted, were not fast days, extended actually over forty-one days instead of forty. Abstinence from flesh meat began on the Monday after the eighth Sunday before Easter, corresponding to the Latin dominica sexagesima, which is called the Sunday of Abstinence from Flesh Meat (κυριακὴ ἀπόκρεως). From the following Sunday, called the Sunday for Eating Cheese (κυριακὴ τοῦ τυροφάγου), lacticinia are forbidden. The following Sundays are reckoned as merely the first to the fifth Sundays in Lent, and only the first of them has the additional designation of Orthodox Sunday, in commemoration of the settlement of the Iconoclastic controversy. Later on, the Easterns attached great importance to the question whether Saturday ought or ought not to be kept as a fast day. As early, indeed, as the Apostolic Canons, it is expressly forbidden to fast on Saturday under threat of ecclesiastical penalties.[208] At a later date this difference became one of the points of dispute between the Greeks and Latins.
The assertion of Socrates[209] that in Rome the fast lasted only three weeks is now regarded on all hands as erroneous, all the more so as Socrates adds—also incorrectly—“Saturdays and Sundays excepted.” In Rome, Saturday was always kept as a fast. His statement cannot be accepted against the clear evidence of Leo I. concerning Lent, even although Valesius and Baillet wish to defend it.
That the fast of forty days was not originally observed in all parts of the Church, and only gradually came into force, can probably be explained by the fact that there were already fast days enough. There are, for instance, many indications that the custom of fasting on Wednesdays and Fridays all the year through—the period between Easter and Pentecost excepted—was fairly generally observed. Wednesday was kept as a fast, because on that day our Lord had been betrayed to the Jews; Friday, because it was the day of His Passion. At Carthage, where we find reliable evidence for the practice, they were called the fasts of the stations.[210] Even in the East, the custom was apparently general.[211] The Apostolic Constitutions are acquainted with it; the so-called Apostolic Canons prescribe it;[212] the Canons of Hippolytus[213] refer to the fast of the fourth and sixth feria as well as the fast of Lent. As these fasts are never mentioned in the literature of a later date, and altogether disappeared from practice, one is driven to the conclusion that, as the Lenten fast became more widely observed, these others fell out of use. However, the weekly fast-days continued to be observed for a long time together with the Lenten fast, and, among the Greeks, are observed even to the present day.[214] Not only Augustine mentions that, at the end of the fourth century, in Rome, Wednesdays, Fridays, and also Saturdays were fasted, but Innocent I. regarded it as a duty to fast on Saturday all the year round, and Prudentius also alludes to it.[215] In the Syrian Church the three weekly fasts appear to have been obligatory on Bishops and Priests alone.[216]
After the adoption of the fast of forty days, attempts were made, in the West, to further regulate fasting, but these were confined to certain districts and in course of time ceased. For example, Bishop Perpetuus of Tours introduced a special practice into his diocese, which lasted until on in the sixth century, i.e. from Whitsunday to St John, and also from 1st September to St Martin, two fast-days were observed in each week; from then until Christmas, three; from St Hilary’s Day (14th January) until the middle of February two again. The second canon of the fourth council of Orleans (A.D. 541) opposed the attempts of some bishops to extend the fast over fifty, or even sixty days. Amalarius mentions other divergences from the Roman custom, such as keeping three Lents in the year, one before Christmas, the second before Easter, and the third before Whitsunday, and, again, fasting on the days before the Ascension.[217] In Germany, too, there were peculiarities in the discipline observed with regard to fasting during the eighth and ninth centuries.[218]
The essence of fasting consists in abstinence from meat and drink during a specified time. This in itself is not sufficient, for fasting entails moreover that the food taken after the lapse of this time be of a plainer kind, i.e. abstinence from the better sorts of food and drink, which is now called abstinence in the strict sense. The prohibition of certain meats in the Old Testament must be regarded as of a disciplinary nature, and not as a merely dietary regulation.