Agape

From the Greek word meaning selfless, sacrificial, and unconditional love. Used by Christians to connote love that seeks the good for others reflecting God's love, grace, and mercy.


Agnes and Cecilia of Rome

Third- and fourth-century martyrs killed during persecution in Rome. Agnes was revered for unwavering courage and refusal to sacrifice to Roman gods. Cecilia is the patron saint of singers, poets, and musicians, martyred for converting a pagan, Valerian, to whom she was betrothed. Feast day: Jan. 21.


Agnus Dei

Latin for Lamb of God, a fraction anthem used at the breaking of the bread during a Eucharist.


Aidan of Lindisfarne

A seventh-century Irish monk and bishop credited with restoring Christianity throughout northern England. Feast day: Aug. 31.


Alb

Long white garment with sleeves, which is the basic garment worn by ordained and lay ministers at the Eucharist and other church services.


Alban

The first Christian martyr of Britain who, as a Roman soldier in the fourth century, was killed after he helped a persecuted priest escape. Feast day: June 22.


Alcuin of York

A ninth-century deacon and religious advisor to the Emperor Charlemagne who worked to preserve classic texts, including the Collect for Purity. Feast day: May 20.


Alfred

A ninth-century Saxon king and patron of the church, who promoted ecclesiastical reform and translated Latin texts. Feast day: Oct. 26.