Proverbs 19:3

3 The foolishness of a man overturneth his way, And his heart is angry against Jahve. Regarding סלף, vid., at Pro 11:3; also the Arab. signification "to go before" proceeds from the root conception pervertere, for first a letting precede, or preceding (e.g., of the paying before the delivery of that which is paid for: salaf, a pre-numbering, and then also: advanced money), consisting in the reversal of the natural order, is meant. The way is here the way of life, the walking: the folly of a man overturns, i.e., destroys, his life's-course; but although he is himself the fabricator of his own ruin, yet the ill-humour (זעף, aestuare, vid., at Psa 11:6) of his heart turns itself against God, and he blames (lxx essentially correct: αἰτιᾶται) God instead of himself, viz., his own madness, whereby he has turned the grace of God into lasciviousness, cast to the winds the instruction which lay in His providences, and frustrated the will of God desiring his good. A beautiful paraphrase of this parable is found at Sir. 15:11-20; cf. Lam 3:39.

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. That when they have done so they lay the blame upon God, and their hearts fret against him, as if he had done them wrong, whereas really they wrong themselves. In fretting, we are enemies to our own peace, and become self-tormentors; in fretting against the Lord we affront him, his justice, goodness, and sovereignty; and it is very absurd to take occasion from the trouble which we pull upon our own heads by our wilfulness, or neglect, to quarrel with him, when we ought to blame ourselves, for it is our own doing. See Isa 50:1.

19:3 Rather than acknowledge wrong choices and actions, fools blame the Lord.