Adam Clarke's Commentary on the Bible - Proverbs 2:11
Discretion shall preserve thee - מזמה mezimmah . See on Proverbs 1:4 ; (note). Here the word is taken in a good sense, a good device. The man invents purposes of good; and all his schemes, plans, and devices, have for their object God's glory and the good of man: he deviseth liberal things, and by liberal things he shall stand. Coverdale translates, "Then shall Counsel preserve thee." A very good translation, much better than the present. read more
Adam Clarke's Commentary on the Bible - Proverbs 2:9
Then shalt thou understand - He who is taught of God understands the whole law of justice, mercy, righteousness, and truth; God has written this on his heart. He who understands these things by books only is never likely to practice or profit by them. read more