Carl Friedrich Keil and Franz Delitzsch Old Testament Commentary

4 Deep waters are the words from a man's mouth, A bubbling brook, a fountain of wisdom. Earlier, we added to hominis the supplement sc. sapientis, but then an unnecessary word would be used, and that which is necessary omitted. Rather it might be said that אישׁ is meant in an ideal sense; but thus meant, אישׁ, like גּבר, denotes the valiant man, but not man as he ought to be, or the man of honour; and besides, a man may be a man of honour without there being said of him what this proverb expresses. Ewald comes nearer the case when he translates, "deep waters are the heart-words of many." Heart-words - what an unbiblical expression! The lxx, which translates λόγος ἐν καρδίᾳ, has not read דברי לב, but דבר בלב (as Pro 20:5, עצה בלב־). But that "of many" is certainly not a right translation, yet right in so far as אישׁ (as at Pro 12:14) is thought of as made prominent: the proverb expresses, in accordance with the form of narrative proverbs which present an example, what occurs in actual life, and is observed. Three different things are said of the words from a man's mouth: they are deep waters, for their meaning does not lie on the surface, but can be perceived only by penetrating into the secret motives and aims of him who speaks; they are a bubbling brook, which freshly and powerfully gushes forth to him who feels this flow of words, for in this brook there never fails an always new gush of living water; it is a fountain or well of wisdom, from which wisdom flows forth, and whence wisdom is to be drawn. Hitzig supposes that the distich is antithetic; מים עמקּים, or rather מי מעמקּים, "waters of the deep," are cistern waters; on the contrary, "a welling brook is a fountain of wisdom." But עמק means deep, not deepened, and deep water is the contrast of shallow water; a cistern also may be deep (cf. Pro 22:14), but deep water is such as is deep, whether it be in the ocean or in a ditch. 4b also does not suggest a cistern, for thereby it would be indicated that the description, דברי פי־אישׁ, is not here continued; the "fountain of wisdom" does not form a proper parallel or an antithesis to this subject, since this much rather would require the placing in contrast of deep and shallow, of exhausted (drained out) and perennial. And: the fountain is a brook, the well a stream - who would thus express himself! We have thus neither an antithetic nor a synonymous (lxx after the phrase ἀναπηδῶν, Jerome, Venet., Luth.), but an integral distich before us; and this leads us to consider what depths of thought, what riches of contents, what power of spiritual and moral advancement, may lie in the words of a man.