Water and religion
Some faiths use water especially prepared for religious purposes (holy water in some Christian denominations, amrita in Sikhism and Hinduism). Many religions also consider particular sources or bodies of water to be sacred or at least auspicious; examples include Lourdes in Roman Catholicism, the Jordan River (at least symbolically) in some Christian churches, the Zamzam Well in Islam and the River Ganges (among many others) in Hinduism.
Faiths that incorporate ritual washing (ablution) include Christianity, Hinduism, Buddhism, Sikhism, Judaism, Islam, the Bahá'í Faith, Shinto, Taoism, and the Rastafari movement. Immersion (or aspersion or affusion) of a person in water is a central sacrament of Christianity (where it is called baptism); it is also a part of the practice of other religions, including Judaism (mikvah) and Sikhism (Amrit Sanskar). In addition, a ritual bath in pure water is performed for the dead in many religions including Judaism and Islam. In Islam, the five daily prayers can be done in most cases (see Tayammum) after completing washing certain parts of the body using clean water (wudu). In Shinto, water is used in almost all rituals to cleanse a person or an area (e.g., in the ritual of misogi).
Immersion of deities
In Christianity the baptism of Jesus is an important moment in Christian theology and is the third most important feast of the Church, following Easter and Pentecost. Its feast, called Epiphany or Theophany, is celebrated on January 6.
Water deities are usually a focus of worship at specific springs or holy wells, but there are also more abstract ocean deities, and deities representing "water" as an abstract element, such as Aban in Zoroastrianism.
Example for local tutelary water deities include Celtic Sulis, worshipped at the thermal spring at Bath, or Ganges in Hinduism, personified as a goddess. The Hindu goddess Saraswati originated as a personification of the Saraswati River in the Rigveda, but became a more abstract deity of wisdom in Hinduism. African examples include the Yoruba river goddess Oshun, the Igbo lake goddess Ogbuide (Uhammiri), the Igbo river goddess Idemili and Agulu Lake (Achebe).
- Sehgal, Sunil (1999). Encyclopaedia of hinduism: (R - S)., Volume 4. New Delhi, India: Sarup & Sons. pp. 1082, 1087. ISBN 81-7625-064-3.
- "The Theophany of Our Lord and Savior Jesus Christ". Greek Orthodox Archdiocese of America. Retrieved 7 January 2012.
- Sabine Jell-Bahlsen, The Water Goddess in Igbo Cosmology; Ogbuide of Oguta Lake. Trenton, NJ: Africa World Press, 2008.
- Robin Horton, "African Traditional Thought and Western Science." Africa (37) 1967.
- Judith Gleason, Oya. In Praise of an African Goddess. New York: Harper and Collins, 1987.
- Badejo, Deirdre. Osun Seegesi; The Elegant Deity of Wealth, Power and Femininity. Trenton, NJ: Africa World Press, 1996.
- Chamberlain, Gary (2008). Troubled Waters: Religion, Ethics, and the Global Water Crisis.
- Eliade, Mircea (1996) . Patterns in Comparative Religion. Chapter V: The Waters and Water Symbolism. pp. 188–215.