Matthew Henry on Proverbs 20:9
This question is not only a challenge to any man in the world to prove himself sinless, whatever he pretends, but a lamentation of the corruption of mankind, even that which remains in the best. Alas! Who can say, "I am sinless?" Observe, 1. Who the persons are that are excluded from these pretensions - all, one as well as another. Here, in this imperfect state, no person whatsoever can pretend to be without sin. Adam could say so in innocency, and saints can say so in heaven, but none in this life. Those that think themselves as good as they should be cannot, nay, and those that are really good will not, dare not, say this. 2. What the pretension is that is excluded. We cannot say, We have…
Read the whole note in the consoleJamieson-Fausset-Brown on Proverbs 20:9
The interrogation in the affirmative strengthens the implied negation (compare Job 15:14; Ecc 7:20).
John Gill on Proverbs 20:9
Who can say, I have made my heart clean,.... The heart of than is naturally unclean, the mind, conscience, understanding, will, and affections; there is no part clean, all are defiled with sin; and though there is such a thing as a pure or clean heart, yet not as made so by men; it is God that has made the heart, that can only make it clean, or create a clean heart in men; it is not to be done by themselves, or by anything that they can do; it is done only by the grace of God, and blood of Christ: God has promised to do it, and he does it; and to him, and to him only, is it to be ascribed;
I am pure from my sin? the sin of nature or of action: such indeed who are washed from their sins in t…
Read the whole note in the consoleKeil & Delitzsch on Proverbs 20:9
9 Who can say I have made my heart clean,
I am pure from my sins?
It is the same thought that Solomon expresses in his prayer at the consecration of the temple, Kg1 8:46 : there is no man who sinneth not. To cleanse his heart (as Psa 73:13), is equivalent to to empty it, by self-examination and earnest effort after holiness, of all impure motives and inclinations; vid., regarding זכה, to be piercing, shining brightly, cloudlessly pure, Fleischer in Levy's Chald. Wrterbuch, i. 424. The consequence of זכּות is, becoming pure; and the consequence of זכּות לב, i.e., of the purifying of the heart, the being pure from sinful conduct: I have become pure from my sins, i.e., from such as I might fall…