Section 2: Religion, Religious studies, Theology
2 - Religion. Religious studies. Theology.
22/24 - Religions of China, Korea, Japan. Hindu religions in broad sense. Buddhism.
25 - Religions and cults of antiquity.
26 - Judaism.
27 - Christianity.
27- Christianity. History of Christian Church. Christian movements. Heresy.
27–1 - Christian theology.
27–23/–27 - Sacred texts. Biblical studies. Biblical theology.
27–28 - Christianity – dogmatics, systematic theology, apologetics, polemical theology, liturgical texts.
27–31 - Christology. Mariology.
27–42 - Christianity – moral theology.
27–44 - Christianity – religious life, practice of religious life.
27–46/–48 - Christianity – pastoral theology, pastoral care, charity activity.
27–5 - Christianity – cult, ceremonies, liturgy, spiritual life.
27–7 - Christianity – organization and structure of Church. Dioceses, parishes. Education in Christianity. Religious law, Canon law.
271 - Eastern churches.
272 - Roman Catholic church. Catholic social education.
27–788/–789 - Religious orders. Congregations. Monasticism.
272–732.2 - The papacy. Papal teachings.
273/278 - Non-Roman Catholic episcopal churches. Protestant churches.
28 - Islam.
29 - Modern spiritual movements. Sects.
28 - Religion. Theology – serial publications, periodicals