Lamentations 4:7 Kabbalah

זַכּ֤וּ נְזִירֶ֙יהָ֙ מִשֶּׁ֔לֶג צַח֖וּ מֵחָלָ֑ב אָ֤דְמוּ עֶ֙צֶם֙ מִפְּנִינִ֔ים סַפִּ֖יר גִּזְרָתָֽם׃ (ס)

Her princes were purer than snow, They were whiter than milk, They were more ruddy in body than rubies, Their polishing was as of sapphire;