Solomon
Ecclesiastes 8:1ESV·traditional attribution

Who is like the wise? And who knows the interpretation of a thing? A man’s wisdom makes his face shine, and the hardness of his face is changed.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. An encomium of wisdom (Ecc 8:1), that is, of true piety, guided in all its exercises by prudence and discretion. The wise man is the good man, that knows God and glorifies him, knows himself and does well for himself; his wisdom is a great happiness to him, for, 1.

Commenting on Ecclesiastes 8:1-5

John Gill Reformed Baptist @doctorgill

Who is as the wise man?.... Who is as the first man, that was made upright, and was a wise man? not one of his sons. Or who is as the wise man, meaning himself? no man; he was the wisest of men; and yet he could not find out wisdom, and the reason of things, and the wickedness of folly, Ecc 7:25; how therefore should any other man?

Geneva Bible Notes Reformed @genevanotes

Who [is] as the wise [man]? and who knoweth the interpretation of a thing? a man's wisdom maketh his face to shine, and the boldness of his face shall be changed. (a) That is, gets him favour and prosperity. (b) While before he was proud and arrogant, he will become humble and meek.