Leviticus 11:26

Inedible Land Quadrupeds

11:26 “‘All animals that divide the hoof but it is not completely split in two and do not chew the cud are unclean to you; anyone who touches them becomes unclean.

Leviticus 15:13

Purity Regulations for Male Bodily Discharges

15:13 “‘When the man with the discharge becomes clean from his discharge he is to count off for himself seven days for his purification, and he must wash his clothes, bathe in fresh water, and be clean.