Leviticus 13:38 Halakhah

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 halakhic rulings (Jewish law) on Leviticus 13:38: and classical halakhic sources.