MAIN HOMILETICS OF Proverbs 18:15
PRUDENCE AND KNOWLEDGE
We have before given a definition of prudence as wisdom applied to practice; a prudent man is likewise defined as one “cautious to avoid harm.” Taking in both definitions, the text suggests—
I. That ignorance exposes men to danger. This is true in relation to any and every kind of evil to which men are exposed. A man who is in the general sense of the term an ignorant man—who does not possess even the rudimentary knowledge of an ordinary schoolboy—is liable to be imposed upon and deceived by those who know more. Ignorance of physical and scientific truth often leads men to expose themselves to bodily danger without being aware of it, and ignorance of spiritual truth often causes men to become victims of great moral evil without realising their danger. If a man, therefore, desires to avoid harm to body, mind, and soul, he must set himself to acquire knowledge both in relation to things material and spiritual.
II. Prudence, i.e., wisdom applied to practice, is an indispensable qualification for obtaining knowledge. If a man possesses an estate beneath whose surface he knows there lies buried much precious mineral treasure, he must bring much wisdom and skill into play before he has the treasure in his hand. Wisdom must be reduced to practice in sinking the shaft and in working the mine before the hidden wealth is brought to light to enrich its owner. He must work, he must work in harmony with certain fixed laws if he is to become possessor of the treasure. So with obtaining knowledge. A man must exert himself—he must seek—and his exertions must be wisely directed if he is to possess that knowledge which is better than any material treasure because it enriches the better part of a man. It is not enough to be active, but he must see that his actions are wisely directed, that the means are adapted to the end in view. If there is effort without wisdom to guide it there may be seeking without getting.
OUTLINES AND SUGGESTIVE COMMENTS
A heart made discerning gains in knowledge, etc. This is a beautiful fact. Snow gathers snow as we roll it on the ground. A wood gathers wood, like all vegetable or vital growths. A sinner stands dead like a blasted oak, but a saint not only lives by growing, but grows by living.—Miller.
“The heart is here, as in many other instances, apparently used for the mind in general, including both the intellect and the affections. There is in “the wise” a love of knowledge, and an application of the mental powers for its attainment. And as “the ear” is one of the great inlets to instruction, it may here, with propriety, be considered as comprehending all the ways in which knowledge may be acquired.—Wardlaw.
The common course is that seeking goes before getting, but here getting is first, and seeking follows after. For surely they are the best seekers of knowledge, and are most earnest after it, who have already gotten it. They who have not gotten it do not know the worth of it, and so have no mind to look after it, or if they have the mind, they have no knowledge how to seek it. But they who have already found it are so affected with the worth of it, so directed by the light of it, as that they still seek more, still get more.—Jermin.