You will eat, not for one day, or two days, or five days, or 10 days, or 20 days,

The Lord answered Moses, “If her father had merely spit in her face, wouldn’t she remain in disgrace for seven days? Let her be confined outside the camp for seven days; after that she may be brought back in.”

He is to purify himself with the water on the third day and the seventh day; then he will be clean. But if he does not purify himself on the third and seventh days, he will not be clean.

“You are to remain outside the camp for seven days. All of you and your prisoners who have killed a person or touched the dead are to purify yourselves on the third day and the seventh day.