Leviticus 13:24 Kabbalah

א֣וֹ בָשָׂ֔ר כִּֽי־יִהְיֶ֥ה בְעֹר֖וֹ מִכְוַת־אֵ֑שׁ וְֽהָיְתָ֞ה מִֽחְיַ֣ת הַמִּכְוָ֗ה בַּהֶ֛רֶת לְבָנָ֥ה אֲדַמְדֶּ֖מֶת א֥וֹ לְבָנָֽה׃

Or when the flesh hath in the skin thereof a burning by fire, and the quick flesh of the burning become a bright spot, reddish-white, or white;

Read kabbalistic (mystical) interpretation of Leviticus 13:24: and classical mystical sources.