Haven’t I written to you thirty excellent things of counsel and knowledge,
excellent things--or probably of former times. counsels and knowledge--both advice and instruction.
Have not I written to thee excellent things,.... In the Scriptures. Some render it, "three things" (c); and think that Solomon refers to the three divisions of the Scriptures among the Jews, the law, the prophets, and holy writings; so Jarchi; but some of those writings then were not: or to the three books wrote by him; the Proverbs, Ecclesiastes, and Song of Songs.
Solomon here changes his style and manner of speaking. Hitherto, for the most part, since the beginning of ch. 10, he had laid down doctrinal truths, and but now and then dropped a word of exhortation, leaving us to make the application as we went along; but here, to the end of ch.
Commenting on Proverbs 22:17-21