He must purify himself ¹  with water on the third day and on the seventh day, and so will be clean. But if he does not purify himself on the third day and the seventh day, then he will not be clean.

On the third day Eliab son of Helon, leader of the Zebulunites, presented an offering. ¹ 

And the clean person must sprinkle the unclean on the third day and on the seventh day; and on the seventh day he must purify him, ¹  and then he must wash his clothes, and bathe in water, and he will be clean in the evening.

“‘On the third day you must offer ¹  eleven bulls, two rams, fourteen lambs one year old, all without blemish,

“Any of you who has killed anyone or touched any of the dead, remain outside the camp for seven days; purify yourselves and your captives on the third day, and on the seventh day.