KJV - Then the king's countenance was changed, and his thoughts troubled him, so that the joints of his loins were loosed, and his knees smote one against another.
ASV - Then the king's countenance was changed in him, and his thoughts troubled him; and the joints of his loins were loosed, and his knees smote one against another.
BBE - Then the colour went from the king's face, and he was troubled by his thoughts; strength went from his body, and his knees were shaking.
WEB - Then the king's face was changed in him, and his thoughts troubled him; and the joints of his loins were loosened, and his knees struck one against another.
YLT - then the king's countenance hath changed, and his thoughts do trouble him, and the joints of his loins are loosed, and his knees are smiting one against another.