חָשַׁ֤ךְ מִשְּׁחוֹר֙ תָּֽאֳרָ֔ם לֹ֥א נִכְּר֖וּ בַּחוּצ֑וֹת צָפַ֤ד עוֹרָם֙ עַל־עַצְמָ֔ם יָבֵ֖שׁ הָיָ֥ה כָעֵֽץ׃ (ס)
Their visage is blacker than a coal; They are not known in the streets; Their skin is shrivelled upon their bones; It is withered, it is become like a stick.
Read kabbalistic (mystical) interpretation of Lamentations 4:8: and classical mystical sources.