Saint

Saint is from the Latin sanctus, meaning holy or set apart, the past participle of sancire (to consecrate or to hallow)[1]. The Latin renders the Greek hagios[2]. In Christian usage the term refers to those recognized as holy, including both the broad category of all baptized faithful (as used in the New Testament) and the narrower category of those formally recognized as exemplary holy figures (the canonized saints in Catholic and Orthodox usage)[3].

some traditions emphasize saintly intercession strongly, while others use saint in a broader or more restrained way.

Catholic Christianity has a developed theology and practice of sainthood[3]. Saints are those formally recognized by the church as having lived lives of heroic virtue and now enjoying full communion with God in heaven. The process of canonization in the modern Catholic Church involves investigation, beatification, and final canonization, typically requiring documented miracles[3]. Saints are venerated (not worshipped, which is reserved for God), invoked as intercessors, and presented as examples for Christian life. Major saints have feast days, traditional iconography, and patronages (areas of life or work for which they are specially invoked).

Eastern Orthodox tradition has its own approach to recognizing saints, often through more local or organic processes rather than centralized canonization[4]. Major Orthodox saints include the Apostles, the Church Fathers, monastic founders, and various national saints. Icons of saints are central in Orthodox devotion, with theological underpinnings developed in response to the iconoclast controversies of the 8th-9th centuries.

Protestant traditions have generally rejected the cult of the saints in its Catholic form, while maintaining the broader New Testament use of saint for all faithful believers[3]. Lutheran and Anglican traditions retain limited recognition of saints; Reformed and most evangelical traditions have minimal saint observance.

Parallel categories exist in other traditions. Sufi Islam has its awliya (friends of God), Hindu tradition has bhaktas and gurus venerated as exemplary, Buddhist tradition has arhats and bodhisattvas, and Judaism honors tzaddikim and the patriarchs and matriarchs. The vocabulary and theology differ, but the pattern of recognizing exemplary holy figures recurs across traditions.

Hagiography (the study of saint lives) and the broader sociology of sainthood have been productive academic fields. Peter Brown's The Cult of the Saints reshaped scholarly understanding of late antique sainthood[4]. Comparative work by Andre Vauchez[5] and others has illuminated medieval Christian sainthood. Cross-cultural studies on holy figures across traditions continue to develop.

• The Cult of the Saintsby Peter Brown
  book
• Sainthood in the Later Middle Agesby Andre Vauchez
  book