The Latin terms used for the feast, and, occasionally, , signify that Christ was raised up by his own powers, and it is from these terms that the holy day gets its name. In the
Book of Common Prayer of the
Anglican Communion, "Holy Thursday" is listed as another name for Ascension Day.
William Blake's poem "
Holy Thursday" refers to Ascension Day; Thomas Pruen used the term to refer to Ascension Day in his
Illustration of the Liturgy of the Church of England, published in 1820; however use of the term "Holy Thursday" to mean Ascension Day is rare, and the term is more generally applied by most Christian denominations to
Maundy Thursday in
Holy Week. In
Western Christianity, the earliest possible date is April 30 (as in 1818 and 2285), the latest possible date is June 3 (as in 1943 and 2038). In the
Catholic Church, the Ascension of the Lord is ranked as a
Solemnity and is a
Holy Day of Obligation. In the
Lutheran Churches, the Feast of the Ascension is a feast. In the
Anglican Communion, Ascension Day is a
Principal Feast. The three days before Ascension Thursday are sometimes referred to as the
Rogation days, and the previous Sunday—the Sixth Sunday of Easter (or the Fifth Sunday Easter)—as
Rogation Sunday. Ascension has a
vigil and, since the 15th century, an
octave, which is set apart for a
novena of preparation for Pentecost. In the Book of Common Prayer of the Church of England the Sunday following Ascension Day is called the Sunday after the Ascension. For Anglo-Catholics Ascension Day is a double of the 1st class with a privileged octave of the third order. In traditional Methodist usage,
The Book of Worship for Church and Home (1965) provides the following
Collect for Ascension Day, commonly called Holy Thursday:
Sunday observance Catholic parishes in a number of countries that do not observe the feast as a public holiday have obtained permission from the
Vatican to move observance of the Feast of the Ascension from the traditional Thursday to the following Sunday, the Sunday before Pentecost. Similarly, the
United Methodist Church allows the traditional celebration on Holy Thursday to be moved to Sunday. This is in keeping with a trend to move
Holy Days of Obligation from weekdays to Sunday, to encourage more Christians to observe feasts considered important. The decision to move a feast is made by each
Conference of Catholic Bishops with prior approval of the
Apostolic See. In some cases the Conference may delegate the determination for specific feasts to the bishops of an
ecclesiastical province within the conference, i.e. an
archbishop and the neighbouring bishops. The switch to Sunday was made in 1992 by the
Conference of Catholic Bishops in Australia; before 1996 in parts of Europe; in 1997 in
Ireland; before 1998
in Canada and parts of the western United States; in many other parts
of the United States from 1999; at the same time as the
feast of the Epiphany was transferred back to the 6 January from the following Sunday. In the U.S., the determination of whether to move Ascension was delegated to the provinces by the
USCCB: the ecclesiastical provinces which retain Thursday observance in 2022 are
Boston,
Hartford,
New York,
Omaha,
Philadelphia, and the
Personal Ordinariate of the Chair of Saint Peter. When celebrated on a Sunday, the earliest possible date is May 3, and the latest is June 6. ==In Eastern and Oriental Orthodox Christianity==