Leviticus 13:26

וְאִ֣ם׀ יִרְאֶ֣נָּה הַכֹּהֵ֗ן וְהִנֵּ֤ה אֵֽין־בַּבֶּהֶ֙רֶת֙ שֵׂעָ֣ר לָבָ֔ן וּשְׁפָלָ֥ה אֵינֶ֛נָּה מִן־הָע֖וֹר וְהִ֣וא כֵהָ֑ה וְהִסְגִּיר֥וֹ הַכֹּהֵ֖ן שִׁבְעַ֥ת יָמִֽים׃

ἐὰν δὲ ἴδῃ ὁ ἱερεύς, κα ἰδοὺ οὐκ ἔστιν ἐν τῷ αὐγάζοντι θρὶξ λευκή, καὶ ταπεινὸν μὴ ἦν ἀπὸ τοῦ δέρματος, αὐτὸ δὲ ἀμαυρόν, καὶ ἀφοριεῖ αὐτὸν ὁ ἱερεὺς ἑπτὰ ἡμέρας.

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

Mas si el sacerdote la mirare, y no pareciere en la mancha pelo blanco, ni estuviere más baja que la tez, sino que está oscura, le encerrará el sacerdote por siete días;

But if the priest examines it and there is no white hair in the spot, and it is not beneath the skin but has faded, the priest shall isolate him for seven days.