Seven days you shall eat unleavened bread; on the first day you shall put away leaven out of your houses, for if any one eats what is leavened, from the first day until the seventh day, that person shall be cut off from Israel.
and the priest shall examine him on the seventh day, and if in his eyes the disease is checked and the disease has not spread in the skin, then the priest shall shut him up seven days more;
And Moses stripped Aaron of his garments, and put them upon Eleazar his son; and Aaron died there on the top of the mountain. Then Moses and Eleazar came down from the mountain.