NET
9 Then King Belshazzar was very terrified, and he was visibly shaken. His nobles were completely dumbfounded.
Darby
9 Then was king Belshazzar greatly troubled, and his countenance was changed in him, and his nobles were confounded.
KJV
9 Then was king Belshazzar greatly troubled, and his countenance was changed in him, and his lords were astonied.