Leviticus 5:3

Or when he touches human uncleanness, {namely} any uncleanness of his by which he might become unclean, but {he is unaware of it}, and he himself finds out, then he will be guilty.

Leviticus 12:1-8

Then Yahweh spoke to Moses, saying,

Leviticus 15:1-33

Then Yahweh spoke to Moses and to Aaron, saying,

Numbers 19:11-16

" 'The one who touches a corpse of {any person} will be unclean for seven days.

Leviticus 22:4-6

" '{Anyone} from Aaron's offspring, if he [is] afflicted with a skin disease or a fluid discharge, shall not eat in the sanctuary {until} he is clean; and the one who touches any unclean person or a man from whom an emission of semen goes out,

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