Judaism and the Red Cow
The Red Heifer (Hebrew, parah adumah), was the cow whose ashes were used in the purification rites for one who had been contaminated through having come into contact with a corpse.

The procedure
As described in the book of Numbers (19:1-22), the cow had to be slaughtered outside the Israelite camp and its blood sprinkled in the direction of the holy of holies in the Tabernacle (in Temple times, the holy of holies in the Temple).
The cow was then burned whole together with cedar wood, a crimson thread, and hyssop. The ashes were mixed in a vessel containing spring water.






