Daniel
Daniel 5:9ESV·traditional attribution

Then King Belshazzar was greatly alarmed, and his color changed, and his lords were perplexed.

John Calvin Reformed @genevareformer

Now, with regard to the writing itself, God could not be a free agent unless he possessed the power of addressing one man at one time, and a number of men at another. He wished King Belshazzar to be conscious of this writing, while the magi were all as unable to read it as if they were blind.

Matthew Henry Presbyterian @wholebiblehenry

We have here Belshazzar the king very gay, but all of a sudden very gloomy, and in straits in the fulness of his sufficiency. See how he affronts God, and God affrights him; and wait what will be the issue of this contest; and whether he that hardened his heart against God prospered. I. See how the king affronted God, and put contempt upon him.

Commenting on Daniel 5:1-9

John Gill Reformed Baptist @doctorgill

Then was King Belshazzar greatly troubled,.... A second time, and perhaps more than before; since he had conceived some hope that his wise men would have informed him what this writing was, and the meaning of it; but finding that they were nonplussed by it, it gave him still greater uneasiness: and his countenance was changed in him; again; very likely, upon the coming in...