Proverbs 7:1

These verses are an introduction to his warning against fleshly lusts, much the same with that, Pro 6:20, etc., and ending (Pro 7:5) as that did (Pro 6:24), To keep thee from the strange woman; that is it he aims at; only there he had said, Keep thy father's commandment, here (which comes all to one), Keep my commandments, for he speaks to us as unto sons. He speaks in God's name; for it is God's commandments that we are to keep, his words, his law. The word of God must be to us, 1. As that which we are most careful of. We must keep it as our treasure; we must lay up God's commandments with us, lay them up safely, that we may not be robbed of them by the wicked one, Pro 7:1. We must keep it as our life: Keep my commandments and live (Pro 7:2), not only, "Keep them, and you shall live;" but, "Keep them as you would your life, as those that cannot live without them." It would be death to a good man to be deprived of the word of God, for by it he lives, and not by bread alone. 2. As that which we are most tender of: Keep my law as the apple of thy eye. A little thing offends the eye, and therefore nature has so well guarded it.

— Matthew Henry's Concise Commentary (public domain)