Leviticus 13:6

וְרָאָה֩ הַכֹּהֵ֨ן אֹת֜וֹ בַּיּ֣וֹם הַשְּׁבִיעִי֮ שֵׁנִית֒ וְהִנֵּה֙ כֵּהָ֣ה הַנֶּ֔גַע וְלֹא־פָשָׂ֥ה הַנֶּ֖גַע בָּע֑וֹר וְטִהֲר֤וֹ הַכֹּהֵן֙ מִסְפַּ֣חַת הִ֔יא וְכִבֶּ֥ס בְּגָדָ֖יו וְטָהֵֽר׃

καὶ ὄψεται αὐτὸν ὁ ἱερεὺς τῇ ἡμέρᾳ τῆ ἑβδόμῃ τὸ δεύτερον, καὶ ἰδοὺ ἀμαυρὰ ἡ ἁφή, οὐ μετέπεσεν ἡ ἁφὴ ἐν τῷ δέρματι, καθαριεῖ αὐτὸν ὁ ἱερεύς· σημασία γάρ ἐστιν· καὶ πλυνάμενος τὰ ἱμάτια καθαρὸς ἔσται.

Greek text from Swete's edition, CC BY-SA 4.0

Y al séptimo día el sacerdote le reconocerá de nuevo; y si parece haberse oscurecido la llaga, y que no ha cundido en la piel, entonces el sacerdote lo dará por limpio: era postilla; y lavará sus vestidos, y será limpio.

The priest will examine him again on the seventh day, and if the sore has faded and has not spread on the skin, the priest shall pronounce him clean; it is a rash. The person must wash his clothes and be clean.