from Modern Catholic Dictionary by John A. Hardon, S.J. Doubleday & Co., Inc. Garden City, NY 1980
Advent. A period of prayer in preparation for Christmas, including four Sundays, the first nearest the feast of St. Andrew, November 30. It is the beginning of the church's liturgical year. The use of the organ and other Musical Instruments is restricted in liturgical functions. However, it is allowed 1. In extraliturgical functions, 2. For exposition of the Blessed Sacrament, 3. To support singing, and 4. On Gaudete Sunday, feasts and solemnities, and in any extraordinary celebration. Altars may not be decorated with flowers. In the celebration of matrimony, the nuptial blessing is always imparted. But the spouses are advised to take into account the special character of the liturgical season. Masses for various needs and votive Masses for the dead are not allowed unless there is a special need. (Etym. Latin adventus, a coming, approach, arrival.)
The Roman Catholic church has a tradition of lighting Advent Candles during the four weeks of Advent.
Advent Christian Church was created in 1860.
Brooksville Advent Church was created in 1910.
Sabbath Rest Advent Church was created in 1954.
A time during the church's year - Easter, Christmas, Lent, Advent, Ordinary time
Advent ("coming") is the church season immediately preceding Christmas.
It shows the different times of the year in the church, such as Advent, Lent, Easter etc. The church year runs from the beginning of Advent, not from the 1st of January.
The Advent Prayer on the back of the missalet in church.
The season of Advent ends on Christmas day. Typically, the following weekend is when the church can resume using its typical decorations.
Fasting is not required during Advent.
Some (such as Roman Catholics do), some light them during special seasons such as Advent, and in some candles are it as the service starts.
In the Roman Catholic Church