Many Jewish women undergo ritual cleansing on a monthly basis, following [[menstruation]], and also just before [[marriage]] and just after [[childbirth]]. Grooms immerse themselves on their wedding day, and some men also immerse themselves in a mikveh before the [[Sabbath]] and the [[Holy Days|festivals]], particularly just before [[Yom Kippur]]. Tevilah is also one of the requirements at the end of the process of conversion to Judaism and some schools of Messianic Judaism. | Many Jewish women undergo ritual cleansing on a monthly basis, following [[menstruation]], and also just before [[marriage]] and just after [[childbirth]]. Grooms immerse themselves on their wedding day, and some men also immerse themselves in a mikveh before the [[Sabbath]] and the [[Holy Days|festivals]], particularly just before [[Yom Kippur]]. Tevilah is also one of the requirements at the end of the process of conversion to Judaism and some schools of Messianic Judaism. |