Leviticus 22:4-8

⁴A man of the seed of Aaron that is leprous, either suffereth flowing out of seed, shall not eat of these things, that be hallowed to me, till he be healed. He that toucheth any unclean thing on a dead body, and from whom the seed as of lechery goeth out,

⁵and that toucheth a creeping beast, and whatever unclean thing, whose touching is foul,

⁶he shall be unclean till to eventide, and he shall not eat these things that be hallowed to me; but when he hath washed his flesh in water,

⁷and the sun hath gone down, then he shall be cleansed, and shall eat hallowed things, for it is his meat.

⁸He shall not eat a thing dead by itself, and taken of a beast, neither he shall be defouled in those things; I am the Lord.