By the men of Hezekiah the author of this v. doubtless means literary men at the king's court. These, he says, transcribed the following proverbs from some other collection or collections. It will be noticed that many of them have appeared earlier in the book.
Related Commentaries of Proverbs 25:1
Proverbs 25:1
1 These are also proverbs of Solomon, which the men of Hezekiah king of Judah copied out.