Matthew Henry on Proverbs 20:5
A man's wisdom is here said to be of use to him for the pumping of other people, and diving into them, 1. To get the knowledge of them. Though men's counsels and designs are ever so carefully concealed by them, so that they are as deep water which one cannot fathom, yet there are those who by sly insinuations, and questions that seem foreign, will get out of them both what they have done and what they intend to do. Those therefore who would keep counsel must not only put on resolution, but stand upon their guard. 2. To get knowledge by them. Some are very able and fit to give counsel, having an excellent faculty of cleaving a hair, hitting the joint of a difficulty, and advising pertinently,…
Read the whole note in the consoleJamieson-Fausset-Brown on Proverbs 20:5
Counsel . . . water--that is, deeply hidden (Pro 18:4; Psa 13:2). The wise can discern well.
John Gill on Proverbs 20:5
Counsel in the heart of man is like deep water,.... Pure and undisturbed, but secret, hidden, and hard to be come at: such are the things of the spirit of a man, the thoughts of his mind, the devices of his heart; which, though easily known by the searcher of hearts, are not easily penetrated into by men; or it is not easily got out of them what is in them, especially in some men, who are very close and reserved. This is true of wicked men, who seek sleep to hide their counsel; and of good men, especially studious men, who have got a great deal of wisdom and knowledge in them, but not very communicative, being slow of speech, and silent in conversation;
but a man of understanding will draw…
Read the whole note in the consoleKeil & Delitzsch on Proverbs 20:5
5 The purpose in the heart of a man is deep water;
But a man of understanding draweth it out.
"Still waters are deep." Like such deep waters (Pro 18:4) is that which a man hath secretly (Isa 29:15) planned in his heart. He keeps it secret, conceals it carefully, craftily misleads those who seek to draw it out; but the man of תּבוּנה, i.e., one who possesses the right criteria for distinguishing between good and bad, true and false, and at the same time has the capacity to look through men and things, draws out (the Venet. well, ἀνέλξει) the secret עצה, for he penetrates to the bottom of the deep water. Such an one does not deceive himself with men, he knows how to estimate their conduct ac…