Water and religion

Water is considered a purifier in most religions.

Holy water

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.

Ritual washing

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).