Leviticus 13:46

44he is a leprous man. He is unclean. The priest shall surely pronounce him unclean. His plague is on his head.

45“The leper in whom the plague is shall wear torn clothes, and the hair of his head shall hang loose. He shall cover his upper lip, and shall cry, ‘Unclean! Unclean!’

46All the days in which the plague is in him he shall be unclean. He is unclean. He shall dwell alone. His dwelling shall be outside of the camp.

47“The garment also that the plague of leprosy is in, whether it is a woolen garment, or a linen garment;

48whether it is in warp or woof; of linen or of wool; whether in leather, or in anything made of leather;