Solomon
Proverbs 19:3ESV·traditional attribution

When a man’s folly brings his way to ruin, his heart rages against the LORD.

Matthew Henry Presbyterian @wholebiblehenry

We have here two instances of men's folly: - 1. That they bring themselves into straits and troubles, and run themselves a-ground, and embarrass themselves: The foolishness of man perverts his way. Men meet with crosses and disappointments in their affairs, and things do not succeed as they expected and wished, and it is owing to themselves and their own folly; it is their own iniquity that corrects them. 2.

John Gill Reformed Baptist @doctorgill

The foolishness of man perverteth his way,.... The sinfulness of his heart and nature; the folly which is bound up in it causes him to go astray out of the way in which he should go, or makes things go cross with him; so that the ways he takes do not prosper, nor his schemes succeed; but everything goes against him, and he is brought...

Jamieson-Fausset-Brown Reformed @jfbcommentary

perverteth . . . way--turns him back from right (Pro 13:6; Jam 1:13); and he blames God for his failures.