23	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.
24	tn Heb “in his own eyes” (so NAB, NASB, NIV). 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).
25	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.

Proverbs 26:12