Berean Standard Bible (BSB)
his face grew pale and his thoughts so alarmed him that his hips gave way and his knees knocked together.
World English Bible (WEB)
Then the king’s face was changed in him, and his thoughts troubled him; and the joints of his thighs were loosened, and his knees struck one against another.
Strong's King James
Then{H116} the king's{H4430} countenance{H2122} was changed{H8133}{(H8754)}, and his thoughts{H7476} troubled{H927}{(H8792)} him, so that the joints{H7001} of his loins{H2783} were loosed{H8271}{(H8723)}, and his knees{H755} smote{H5368}{(H8750)} one{H1668} against another{H1668}.
The F.O.G *
Then the king's radiance changed, and his thoughts terrified him so that his hip joints were shuddering, and his knees knocking together.
The F.O.G Message *
Young's Literal Translation
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.