[26:11] 1 sn The simile is graphic and debasing (cf. 2 Peter 2:22).
[26:11] 2 sn The point is clear: Fools repeat their disgusting mistakes, or to put it another way, whenever we repeat our disgusting mistakes we are fools. The proverb is affirming that no matter how many times a fool is warned, he never learns.
[26:12] 3 tn The verse simply uses a perfect tense. The meaning of the verse would be the same if this were interpreted as an affirmation rather than as an interrogative. The first line calls such a person to one’s attention.
[26:12] 4 tn Heb “in his own eyes” (so NAB, NASB, NIV).
[26:12] sn The subject matter of the verse is the person who is wise in his own opinion. Self-conceit is actually part of the folly that the book of Proverbs criticizes; those who think they are wise even though they are not are impossible to help. For someone to think he is wise when he is not makes him a conceited ignoramus (W. G. Plaut, Proverbs, 268).
[26:12] 5 sn Previous passages in the book of Proverbs all but deny the possibility of hope for the fool. So this proverb is saying there is absolutely no hope for the self-conceited person, and there might be a slight hope for the fool – he may yet figure out that he really is a fool.