You need only go back to the first chapter of Genesis to see how elemental water is to the observance of faith: “And the Spirit of God,” the Bible says, “moved upon the face of the waters.” In the Torah, water is used to ordain priests and to purify the sons of Aaron before they enter the temple. In the New Testament, John baptizes Jesus with water from the Jordan River. Observant Muslims wash hands and feet before they pray, orthodox Jewish women take ritual baths once a month