During the last three days of holy-week the church celebrates the funeral obsequies of her Divine Spouse: and hence there are numerous signs of mourning in her temples, in her liturgy, and in the dress of her ministers. On thursday however, a passing gleam of heavenly light irradiates the solemn gloom in which she is enveloped: for on this day Jesus Christ, having loved his own even unto the end, instituted the holy sacrament, the staff of our pilgrimage, our solace in affliction, our strength in temptation, the source of all virtue, and the pledge of everlasting life. Accordingly the liturgy of holy-thursday bears the impress both of sorrow and of gladness: it is not unlike a fitful day of April in our northern climes, when the sun now bursts from the clouds which had concealed his brilliancy, and now once more the sky is shrouded in murky gloom—an apt emblem this of the over-changing state of man, who at one moment quaffs the inebriating cup of earthly joys, and yet a little, and it is dashed from his grasp; and sickness, sorrow and death are his portion.

its ancient form.

Anciently three masses used to be celebrated at Rome[57] on this day, as is evident from the sacramentary of pope Gelasius; and at all the three the Pope himself officiated. At the first the public penitents were absolved:[58] at the second the oils were blessed; the last (ad vespertinum officium) was intended to commemorate the institution of the blessed Sacrament. Public penance gradually declined in the western church after the seventh century; and the three masses are now reduced to one. That of the Sixtine chapel, at which the Pope assists, differs very little from ordinary Masses celebrated there, and the concourse of persons is generally very great.

Blessing of the oils at S. Peter's

Communion under one kind.

The oils are blessed in S. Peter's during mass, by the Card. archpriest, or a Bishop in his stead. They are three, viz. 1 the oil of catechumens, used in blessing baptism, in consecrating churches and altars, in ordaining priests, and in blessing and crowning sovereigns: 2 the oil of the sick used in administering extreme unction and in blessing bells: 3 sacred chrism, composed of oil, and balm of Gilead or of the west Indies[59]: it is used in conferring baptism and confirmation, in the consecration of bishops, of patens and chalices, and in the blessing of bells. The Roman Pontifical prescribes, that besides the bishop and the usual ministers, there should be present twelve priests, seven deacons, and seven subdeacons, all habited in white vestments. After the elevation at those words of the canon, Per quem hæc omnia etc. a little before the Pater noster, the Bishop sits down before a table facing the altar, and exorcises and blesses the oil for the sick, which is brought in by a subdeacon. He then proceeds with the mass, and gives communion to the ministers and the rest of the under the form of bread alone[60]. Having received the ablutions, he returns to the table above mentioned, and awaits the coming of the procession of the priests, deacons, subdeacons etc. In it, the balsam is carried by a subdeacon, etc. the oil for the chrism and that for the catechumens by two deacons: and meantime the choir sings appropriate verses. The bishop blesses the balsam, and mixes it with some oil; he then breathes three times in the form of a cross over the vessel of chrism, as do the twelve priests also. Next follows the blessing, and then the salutation, of the chrism: the latter is made 3 times by the bishop and each of the twelve priests in succession, saying, Hail holy chrism, after which they kiss the vessel which contains it. The oil of catechumens is blessed and saluted in like manner: and the procession returns to the sacristy; in the mean time the bishop concludes the mass; and thus this solemn rite terminates.

Origin of the blessing of the oils.

The oil of the sick is mentioned in the well-known passage of St. James V, 14 "Is any man sick among you; let him bring in the priests of the church, and let them pray over him, anointing him with oil in the name of the Lord etc." At the beginning of the fifth century also, Pope Innocent I observes that it is the office of the bishop to make or prepare (conficere) this "holy of chrism" or unction: and in the Sacramentary of Pope Gregory the great the rite; by which this oil was blessed and administered to the sick, is described. Chrism and the oil of catechumens also are mentioned by many ancient Fathers. (See Turnely T. 7 de Sacram. Bapt. et Confirm, etc.)[61] St. Basil in the 4th century attributes the origin of the custom of blessing the oils to tradition. "We bless the water of baptism and the oil of unction, as well as the person who receives baptism. By what scriptures? Is it not from silent and secret tradition?" (De Spir. S. c. 27). It is mentioned also in the second and third councils of Carthage, by S. Cyprian, who says "The eucharist, and the oil, with which the baptised are anointed, are sanctified at the altar". Ep. 70.

It would appear however from the 20th canon of the first council of Toledo that anciently chrism could be blessed at any time; and hence Benedict XIV is of opinion, that the custom of blessing it only on holy Thursday began about the seventh century; for it is mentioned in the Sacramentary of S. Gregory, in the old Ordo Romanus, and in other works written after that period. This day has been with reason chosen for this ceremony, as St. Thomas observes, in order that the chrism may be prepared for the solemn baptism administered on Easter Eve; and because on it the Eucharistic sacrament, for which the other sacraments are as it were preparatory, was instituted. S. Isidore however assigns a different reason, viz. that two days before the pasch Mary anointed the head and feet of the Lord". De Divi Off. lib. 2, c. 28.