חִרְדוּ֙ שַֽׁאֲנַנּ֔וֹת רְגָ֖זָה בֹּֽטְח֑וֹת פְּשֹׁ֣טָֽה וְעֹ֔רָה וַחֲג֖וֹרָה עַל־חֲלָצָֽיִם׃
Tremble, ye women that are at ease; Be troubled, ye confident ones; Strip you, and make you bare, And gird sackcloth upon your loins,
Read halakhic rulings (Jewish law) on Isaiah 32:11: and classical halakhic sources.