Specialty Digest

Global English editionLearners’ Study Dashboard — in development
The Knowledge Library for All
Encyclopedia

Religious Studies & Theology

Religion, theology, sacred texts and the world's faith traditions.

A spirit house with offerings in a wood near Luang Prabang, Laos, reflecting animist belief in local spirits

Animism

Overview Animism is the belief that spirit, consciousness, or personhood is not limited to human beings but can also be present in animals, plants, rivers, mountains, and other elements of the natural world. The term was introduced by the anthropologist Edward Tylor in the nineteenth century as a way of describing what he considered an

Animism Read More »

The belief that spirits or a form of consciousness inhabit not only humans but also animals, plants, rivers, mountains, and other natural features or objects.

Jews Praying in the Synagogue on Yom Kippur by Maurycy Gottlieb, depicting the Day of Atonement

Atonement

Overview Atonement refers to the theological concept of reconciliation between humanity and the divine following sin or wrongdoing, addressing how the relationship disrupted by such wrongdoing can be restored. The concept appears across multiple religious traditions, though the specific mechanisms proposed for achieving atonement differ considerably from one tradition to another. Sacrifice and Ritual Many

Atonement Read More »

The theological concept of reconciliation between humanity and the divine, often understood as achieved through sacrifice, repentance, or a mediating figure.

The School of Athens, a fresco by Raphael depicting classical Greek philosophers whose thought emerged during the Axial Age

Axial Age

Overview The Axial Age refers to a remarkable period, roughly between 800 and 200 BCE, during which several major philosophical and religious traditions emerged largely independently across widely separated regions of Eurasia. Philosopher Karl Jaspers coined the term in the twentieth century to highlight the striking parallel timing of these developments despite minimal direct contact

Axial Age Read More »

The Axial Age is a term describing a period roughly between 800 and 200 BCE when several major philosophical and religious traditions emerged independently across Eurasia.

Manuscript copy of the Bhagavad Gita, Schoyen Collection

Bhagavad Gita

Overview The Bhagavad Gita, often called simply the Gita, is a 700-verse Sanskrit scripture embedded within the sixth book of the Mahabharata, one of the great epics of ancient India. It presents a philosophical dialogue between Prince Arjuna and his charioteer, the god Krishna, delivered on the eve of a great battle. Though framed as

Bhagavad Gita Read More »

The Bhagavad Gita is a 700-verse Hindu scripture presenting a dialogue between Prince Arjuna and the god Krishna on duty and devotion.

Illuminated page from a Gutenberg Bible

Bible

Overview The Bible is the foundational text of Christianity, read also in part as sacred scripture within Judaism. It is not a single book but an anthology of works composed over roughly a thousand years, gathered into a canon that varies somewhat between Catholic, Orthodox, and Protestant traditions. For most Christians it is organized into

Bible Read More »

The Bible is the sacred scripture of Christianity, comprising the Old and New Testaments and shared in part with Judaism.

Illustration representing symbols of several world religions together

Comparative Religion

Overview Comparative religion is the scholarly discipline devoted to examining the beliefs, rituals, institutions, and historical development of multiple religious traditions alongside one another. Rather than approaching religion from within a single confessional standpoint, comparative study seeks to identify recurring patterns, structural similarities, and meaningful differences across traditions as varied as Christianity, Buddhism, Hinduism, and

Comparative Religion Read More »

Comparative religion is the academic study that examines similarities and differences among the beliefs, practices, and institutions of the world religious traditions.

A statue of Confucius at a temple in Beijing honoring the philosopher and his teachings

Confucianism

Overview Confucianism is an East Asian tradition of ethical and social thought traced to the teachings of Confucius, a philosopher and teacher who lived in the state of Lu during a period of political fragmentation in ancient China. Rather than focusing on the worship of a single deity, Confucianism concentrates on how individuals should conduct

Confucianism Read More »

An East Asian ethical and philosophical tradition rooted in the teachings of Confucius, stressing moral cultivation, social harmony, and proper relationships.

A 1588 fresco by Pasquale Cati depicting the Council of Trent, the central event of the Catholic Counter-Reformation

Counter-Reformation

Overview The Counter-Reformation refers to the Catholic Church broad response to the Protestant Reformation, encompassing doctrinal clarification, institutional reform, renewed spiritual and missionary energy, and substantial cultural patronage, unfolding significantly across the sixteenth and seventeenth centuries following the initial Protestant challenge. The Council of Trent The Council of Trent, convened across several sessions between 1545

Counter-Reformation Read More »

The Counter-Reformation was the Catholic Church response to the Protestant Reformation, involving doctrinal clarification, institutional reform, and renewed missionary and cultural activity.

An ancient papyrus fragment preserving a version of the Nicene Creed

Creed

Overview A creed is a formal, typically concise statement of religious belief adopted by a faith community to summarize its core doctrine and provide a shared basis for communal worship and identity. Creeds are often recited collectively during religious services, reinforcing a sense of unity among believers around an agreed set of foundational claims. Historical

Creed Read More »

A formal, often concise statement of religious belief recited or affirmed by members of a faith community as a summary of core doctrine.

A medieval manuscript illumination depicting the capture of Jerusalem during the First Crusade

Crusades

Overview The Crusades were a series of religiously motivated military campaigns, primarily occurring between the eleventh and thirteenth centuries, through which Western European Christian forces sought to recover and defend territory in the Holy Land that had come under Muslim political control in preceding centuries. The First Crusade Pope Urban II call to arms in

Crusades Read More »

The Crusades were a series of religiously motivated military campaigns, primarily between the eleventh and thirteenth centuries, aimed at recovering and defending Christian-held territory in the Holy Land.