Leviticus 11:31-33

Revised Standard Version

³¹ These are unclean to you among all that swarm; whoever touches them when they are dead shall be unclean until the evening. ³² And anything upon which any of them falls when they are dead shall be unclean, whether it is an article of wood or a garment or a skin or a sack, any vessel that is used for any purpose; it must be put into water, and it shall be unclean until the evening; then it shall be clean. ³³ And if any of them falls into any earthen vessel, all that is in it shall be unclean, and you shall break it.