Purification

Purification names religious practices that prepare a person, space, or object for sacred engagement[1]. The English term covers a phenomenon found across religious traditions under various names: Hebrew taharah, Arabic taharah and wudu, Sanskrit suddhi, Japanese harae, and many others. The specific theological meaning varies enormously by tradition.

purification is about more than cleanliness; it often marks spiritual readiness and boundary-crossing.

Religious purification typically marks transition from ordinary state to a state appropriate for sacred encounter. The framework distinguishes pure or fit (for ritual, prayer, sacred space, contact with the divine) from impure or unfit (for these same situations). Recovery from impurity through purification ritual restores the person to ritual fitness.

Jewish purification (taharah) is detailed in Levitical law and rabbinic tradition. Specific ritual baths (mikveh) are used by observant Jewish women after menstruation and childbirth (and by both men and women in various other contexts including conversion), by Jewish men in some traditions before Shabbat and festivals, and by specific objects requiring ritual purification.

Islamic purification includes wudu (the ablution before prayer), ghusl (the more complete washing in certain circumstances), and various other ritual cleansings. The Quran and Sunnah specify the conditions requiring purification and the procedures for performing it.

Hindu purification practices include ritual bathing (especially in sacred rivers including the Ganges), ceremonial purification before puja and major life events, and the use of specific substances (water, fire, incense) to purify spaces and objects. The samskaras (life-cycle rituals) often involve purification components.

Shinto purification (harae) is particularly developed. The temizu hand-and-mouth wash at shrine entrances purifies visitors before they enter the kami's presence. More elaborate purification rituals exist for specific situations including misogi (purification under a waterfall) and various ceremonial cleansings.

Christian purification appears especially in baptism, in the rite of penance and reconciliation (in Catholic and Orthodox tradition), and in various lustration practices. The Catholic and Orthodox Liturgy of the Hours includes prayers for purification.

Across traditions, purification typically involves both physical action (washing, bathing, application of substances) and inner disposition (intention, attention, recognition of the meaning of the act)[1]. Mere physical washing without proper intention is generally treated as insufficient.

Purification studies cuts across religious studies, anthropology, and the comparative study of ritual. Mary Douglas's Purity and Danger remains foundational[1]; Jonathan Klawans and others have developed detailed scholarship on biblical and Jewish purification[2]. Comparative work continues across traditions.

• Purity and Dangerby Mary Douglas
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• Impurity and Sin in Ancient Judaismby Jonathan Klawans
  book