INSTITUTIONS, CHURCH, see Societies.

INTROIT, see Church Music

IRVINGITES. The followers of Edward Irving, a minister of the Scottish establishment, who was born in 1792, and died in 1834. He was deposed from the Presbyterian ministry for teaching that our Lord's nature was peccable, or capable of sin. He gathered a congregation round him in London, and now has many followers both in Scotland and England, and also in Germany. His followers entertain peculiar notions about the millennium, and they claim to exercise the power of prophecy, to have the miraculous gift of tongues, and to be able to raise the dead.

The Irvingites call themselves "The Catholic and Apostolic Church," and among their ministers number apostles, prophets, angels, evangelists, &c. They use as much as possible the liturgies of the Church in their worship, and observe a very ornate ritual. In their principal places of worship the Holy Communion is administered daily, and throughout the day many other Services are held.

They recognise the three Creeds of the Catholic Church as their rule of faith.

They have 19 places for public worship, besides many preaching stations, in England; the principal erection is in Gordon Square, London, and is a large building of considerable architectural pretensions.

JAMES'S (St.) DAY. July 25th. The day on which the Church celebrates the memory of the Apostle St. James the Great, or the Elder. He was one of the sons of Zebedee, and a brother of St. John the Divine. He was the first of the Apostles to suffer martyrdom. (Acts xii. 2.)

JESUITS, or SOCIETY OF JESUS. A Roman Catholic Society founded by Ignatius Loyola, a Spaniard, born in 1491. Members of the Order bind themselves to yield the most blind, implicit, and unlimited obedience to the General of the Order. Before the conclusion of the 16th century the Jesuits had obtained the chief direction of the youthful mind in every Roman Catholic country in Europe. They had become the confessors of almost all its monarchs, and the spiritual guides of nearly every person distinguished for rank or influence. At different periods they obtained the direction of the most considerable courts, and took part in every intrigue and revolution. Their great principle of action is not so much the advance of Christianity, as the extension of the Papal power; and in effecting this, their great maxim is "the end will justify the means." The Society is still flourishing, and has a power which is probably as little imagined as it is unknown to all but themselves.

JESUS, see Trinity, The Holy.

JOHN (St.) BAPTIST'S DAY. June 24th. This feast commemorates, not the martyrdom, but the miraculous birth of St. John Baptist. It is the only nativity, besides that of our Lord, that is kept by the Church; although September 8th is marked in our Calendar for the commemoration of the nativity of the Blessed Virgin Mary. The festival has been observed since the 4th or 5th century.