Leviticus 13:38 Kabbalah

וְאִישׁ֙ אֽוֹ־אִשָּׁ֔ה כִּֽי־יִהְיֶ֥ה בְעוֹר־בְּשָׂרָ֖ם בֶּהָרֹ֑ת בֶּהָרֹ֖ת לְבָנֹֽת׃

And if a man or a woman have in the skin of their flesh bright spots, even white bright spots;

Read kabbalistic (mystical) interpretation of Leviticus 13:38: and classical mystical sources.