A diseased person must wear torn clothes and let his hair hang loose, and he must cover his mouth and cry out, ‘Unclean, unclean!’
Jewish Publication Society of America Version (JPS1917) - Leviticus 13:45 >And the leper in whom the plague is, his clothes shall be rent, and the hair of his head shall go loose, and he shall cover his upper lip, and shall cry: 'Unclean, unclean.'