Leviticus 11:34-36

New Revised Standard Version, Anglicised

³⁴ Any food that could be eaten shall be unclean if water from any such vessel comes upon it; and any liquid that could be drunk shall be unclean if it was in any such vessel. ³⁵ Everything on which any part of the carcass falls shall be unclean; whether an oven or stove, it shall be broken in pieces; they are unclean, and shall remain unclean for you. ³⁶ But a spring or a cistern holding water shall be clean, while whatever touches the carcass in it shall be unclean.