Good Friday is the annual commemoration of the crucifixion and death of Jesus Christ. It is the second day of the Paschal Triduum and, together with Holy Saturday, one of only two days in the entire Christian year on which the Eucharist is not celebrated. The name 'Good Friday' is peculiar to English; other languages use terms meaning 'Holy Friday' (German Karfreitag, from Old High German kara, 'grief'), 'Great Friday' (Greek Megale Paraskeve), or 'Friday of the Passion' (Latin Feria sexta in Parasceve). The English 'Good' likely derives from an older sense of the word meaning 'holy' or 'God's,' though folk etymology sometimes attributes it to the goodness of what was accomplished on this day. The observance is among the oldest in Christianity. The Didascalia Apostolorum (third century, Syria) prescribes a Friday fast in explicit commemoration of the crucifixion. By the fourth century, Egeria describes a Good Friday service in Jerusalem centered on the veneration of a relic believed to be the True Cross — the practice that would shape Western devotion for a millennium. The liturgy of the Solemn Collects, in which the Church prays for every estate of humanity, is attested in Rome from at least the fifth century and may descend from earlier intercessory forms. The custom of reading or chanting the Passion Gospel on this day is documented from the same period. The BCP 2019 classifies Good Friday as a day of 'special devotion and total abstinence,' and no holy day or observance can replace its propers.

Good Friday is liturgically unique in its austerity and dramatic power. The ministers enter in silence. No opening acclamation is given — the service begins with a period of silent prayer followed by the appointed collect. The reading or chanting of the Passion Gospel — traditionally from John 18–19, sometimes performed by multiple voices representing the Evangelist, Christ, and the crowd — is the central act of the liturgy. The Solemn Collects that follow are among the most ancient intercessory prayers in Christian worship, with roots traceable to the fifth-century Roman Rite. They pray for the whole Church, for the nations, for the suffering, for unbelievers — casting the net as wide as the arms of the Cross. The Devotion before the Cross (or Veneration of the Cross) is optional in the BCP 2019 but deeply rooted: Egeria witnessed pilgrims venerating the Cross in Jerusalem in the 380s, and the practice spread throughout Christendom. The Reproaches (Improperia) — 'O my people, what have I done to you?' — are a medieval Western addition that powerfully voices Christ's lament over his people's rejection. The absence of the Eucharist is itself a theological statement: the Church fasts from the sacrament as it keeps vigil beside the Cross. The bare altar, the unveiled crucifix, the prostration of ministers — every element of the Good Friday liturgy communicates through restraint and absence rather than abundance.

George is first mentioned as a martyr in the Onomasticon (place-name dictionary) of Eusebius of Caesarea, a work compiled early in the 4th century. Eusebius notes that a church in Lydda was dedicated to George (possibly referring to the shrine erected after his death). However, Eusebius's Ecclesiastical History, which chronicles the Diocletian persecution in detail (Book VIII), makes no specific mention of George. This silence is significant: if George had been a prominent bishop or ecclesiastical figure, Eusebius almost certainly would have named him.

George was apparently a soldier (a miles, or warrior) who died during the persecution. He was venerated very early, and Lydda became a pilgrimage site. A Passio Georgii exists, but it is much later (likely 5th–6th century at earliest) and contains extensive legendary material. By the 6th century, George was widely venerated in the Eastern Church, and by the medieval period, he was celebrated across Christendom.

The most celebrated feature of George's hagiography — the dragon slaying — appears only in medieval sources, first attested in the 12th-century Golden Legend of Jacobus de Voragine. It is a literary topos with no historical basis. George became the patron of warriors and soldiers, and the dragon-slaying image became central to his medieval iconography.

Traditionally, George was a wealthy Roman soldier who was arrested, severely tortured, and ultimately executed for his Christian faith and refusal to sacrifice to pagan gods. The famous dragon legend, first fully attested in the Golden Legend (12th century), describes George slaying a dragon that had been terrorizing a city — a rescue that was said to have converted thousands and led to his veneration. This legend has no basis in early sources and is a medieval literary invention. George is traditionally depicted with a dragon beneath his feet or lance.