Verse 2. - Keep my commandments, and live (see on Proverbs 4:4). As the apple of thine eye; literally, the little man (ishon, diminutive of ish) of the eye; so called from the miniature reflection of objects seen in the pupil, specially of the person who looks into another's eye. It is a proverbial expression for anything particularly precious and liable to be injured unless guarded with scrupulous care (comp. Psalm 17:8, Zechariah 2:8). Similarly the Greeks called this organ κόρη, "damsel" or "puppet," and the Latin, pupilla.

7:1-5 We must lay up God's commandments safely. Not only, Keep them, and you shall live; but, Keep them as those that cannot live without them. Those that blame strict and careful walking as needless and too precise, consider not that the law is to be kept as the apple of the eye; indeed the law in the heart is the eye of the soul. Let the word of God dwell in us, and so be written where it will be always at hand to be read. Thus we shall be kept from the fatal effects of our own passions, and the snares of Satan. Let God's word confirm our dread of sin, and resolutions against it.Keep my commandments and live,.... Not the commandments of the law only, but the commandments of Christ; and even the doctrines of Christ are so called, as faith in him, and love to the saints, 1 John 3:23; which is the way to live comfortably, peaceably, pleasantly, and honourably;

and my law as the apple of thine eye; the doctrine of Christ, the law of the Lord, that goes out of Zion; which should be as dear to men as the apple of their eye, and as carefully preserved, that the least injury is not done to it; it should be kept inviolate.