Wisdom rests in the heart of a man of understanding, but it makes itself known even in the midst of fools.
Observe, 1. Modesty is the badge of wisdom. He that is truly wise hides his treasure, so as not to boast of it (Mat 13:44), though he does not hide his talent, so as not to trade with it. His wisdom rests in his heart; he digests what he knows, and has it ready to him, but does not unseasonably talk of it and make a noise with it.
Wisdom resteth in the heart of him that hath understanding,.... It is in his heart, as the treasury where it is laid up, and where it is kept in safety; here it lies hid and undiscerned, unmolested and undisturbed; no noise is made about it, or any ostentation of it; it dwells quietly and constantly there; but that which is in the midst of fools...
resteth--preserved in quietness for use, while fools blazon their folly (Pro 12:23; Pro 13:16).