And upon whatsoever any of them, when they are dead, does fall, it shall be unclean; whether it be any vessel of wood, or clothing, or skin, or sack, whatsoever vessel it be, wherein any work is done, it must be put into water, and it shall be unclean until the evening; so it shall be cleansed.

And on the fifteenth day of the same month is the feast of unleavened bread unto the LORD: seven days you must eat unleavened bread.