Leviticus 11:34-36

Expanded Bible

³⁴ If water from the unclean clay bowl gets on any food, that food will become unclean. ³⁵ If any dead, unclean animal falls on something, it becomes unclean. If it is a clay oven or a clay baking pan, it must be broken into pieces. These things will be unclean; they are unclean for you.

³⁶ “‘A spring or ·well that collects water [cistern] will stay clean [^Cin a ritual sense], but anyone who touches the dead body of any unclean animal will become unclean.