וְהַצָּר֜וּעַ אֲשֶׁר־בּ֣וֹ הַנֶּ֗גַע בְּגָדָ֞יו יִהְי֤וּ פְרֻמִים֙ וְרֹאשׁוֹ֙ יִהְיֶ֣ה פָר֔וּעַ וְעַל־שָׂפָ֖ם יַעְטֶ֑ה וְטָמֵ֥א ׀ טָמֵ֖א יִקְרָֽא׃
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.’
Mishnah Negaim
If it broke out covering all of his skin all at once: If this originated in a condition of cleanness, he is unclean; But if it originated in a condition of uncleanness, he is clean. One who becomes clean after having been isolated is exempt from the uncovering his head and rending his clothes, from shaving his hair and from bringing the birds. If he becomes clean after he had been certified unclean, he is liable to all these. Both convey uncleanness by entering.