Linked from
The 13 pages that link to Ritual purity, each with the reason it gives.
ExorcismRelated: Some traditions require purification of the officiant, afflicted person, or space.
Book of LeviticusRelated: Leviticus distinguishes conditions of ritual impurity from wrongdoing.
The Sacred and the ProfaneRelated: Purity rules specify who or what may approach sacred settings.
CasteRelated: Ideas of purity and pollution have been used to justify caste-based social distance.
HaraeRelated: Harae aims to restore ritual purity after pollution.
UrophagiaRelated: Urine's status as waste shapes its use and rejection across traditions.
ChhaupadiRelated: Ideas of impurity during menstruation are often invoked to justify chhaupadi.