A cantharus, also known as a phiala, is a fountain used by Christians for ablution before entering a church. These ablutions involve the washing of the hands, face, and feet. The cantharus is traditionally located in the exonarthex of the church. The water emitted by a cantharus is to be running water. The practice of ablutions before prayer and worship in Christianity symbolizes "separation from sins of the spirit and surrender to the Lord." Eusebius recorded this practice of canthari located in the courtyards of churches, for the faithful to wash themselves before entering a Christian house of worship. The practice has its origins Jewish practice of performing ablutions before entering into the presence of God (cf. ). Though canthari are not as prevalent anymore in Western Christianity, they are found in Eastern Christian and Oriental Christian churches.
Gallery
Famous canthari found throughout Christendom: