אֱדַ֤יִן מַלְכָּא֙ זִיוֺ֣הִי שְׁנ֔וֹהִי וְרַעיֹנֹ֖הִי יְבַהֲלוּנֵּ֑הּ וְקִטְרֵ֤י חַרְצֵהּ֙ מִשְׁתָּרַ֔יִן וְאַ֨רְכֻבָּתֵ֔הּ דָּ֥א לְדָ֖א נָֽקְשָֽׁן׃
Then the king’s countenance was changed in him, and his thoughts affrighted him; and the joints of his loins were loosed, and his knees smote one against another.
Read halakhic rulings (Jewish law) on Daniel 5:6: and classical halakhic sources.