The contrast to this is 'the root of the righteous yields fruit,' or 'shoots forth,' We have heard (verse 3) that it shall never be moved, being fixed in God; now we are told that it will produce all that is needful. A life rooted in God will unfold into all necessary good, which will be better than the spoil of the wicked. There are two ways of getting on--to struggle and fight and trample down rivals; one, to keep near God and wait for him. 'Ye fight and war; ye have not, because ye ask not.'
The next two proverbs have in common a reference to the effect of speech upon the speaker. 'In the transgression of the lips is an evil snare'; that is, sinful words ensnare their utterer, and whoever else he harms, he himself is harmed most. The reflex influence on character of our utterances is not present to us, as it should be. They leave stains on lips and heart. Thoughts expressed are more definite and permanent thereby. A vicious thought clothed in speech has new power over the speaker. If we would escape from that danger, we must _be_ righteous, and _speak_ righteousness; and then the same cause will deepen our convictions of 'whatsoever things are lovely and of good report.'
Verse 14 insists on this opposite side of the truth. Good words will bring forth fruit, which will satisfy the speaker, because, whatever effects his words may have on others, they will leave strengthened goodness and love of it in himself. 'If the house be worthy, your peace shall rest upon it; if not, it shall return to you again.' That reaction of words on oneself is but one case of the universal law of consequences coming back on us. We are the architects of our own destinies. Every deed has an immortal life, and returns, either like a raven or a dove, to the man who sent it out on its flight. It comes back either croaking with blood on its beak, or cooing with an olive branch in its mouth. All life is at once sowing and reaping. A harvest comes in which retribution will be even more entire and accurate.
The last proverb of the passage gives a familiar antithesis, and partially returns to the thought of verse 1. The fool has no standard of conduct but his own notions, and is absurdly complacent as to all his doings. The wise seeks better guidance than his own, and is docile, because he is not so ridiculously sure of his infallibility. No type of weak wickedness is more abominable to the proverbialist than that of pert self-conceit, which knows so little that it thinks it knows everything, and is 'as untameable as a fly.' But in the wisest sense, it is true that a mark of folly is self-opinionativeness; that a man who has himself for teacher has a fool for scholar; that the test of wisdom is willingness to be taught; and, especially, that to bring a docile, humble spirit to the Source of all wisdom, and to ask counsel of God, is the beginning of true insight, and that the self-sufficiency which is the essence of sin, is never more fatal than when it is ignorant of guilt, and therefore spurns a Saviour.