his corners, as one has to make use of iron when he sharpens iron and seeks to make it bright. The jussive form is the oratorical form of the expression of that which is done, but also of that which is to be done.
Verse 18
The following three proverbs are connected with 17 in their similarity of form: - 18 Whosoever watcheth the fig-tree will enjoy its fruit; And he that hath regard to his master attaineth to honour.
The first member is, as in Pro 27:17, only the means of contemplating the second; as faithful care of the tree has fruit for a reward, so faithful regard for one's master, honour; נצר is used as at Isa 27:3, שׁמר as at Hos 4:10, etc. - the proverb is valid in the case of any kind of master up to the Lord of lords. The fig-tree presented itself, as Heidenheim remarks, as an appropriate figure; because in the course of several years' training it brings forth its fruit, which the language of the Mishna distinguishes as פגין, unripe, בוחל, half ripe, and צמל, fully ripe. To fruit in the first line corresponds honour in the second, which the faithful and attentive servant attains unto first on the part of his master, and then also from society in general.
Verse 19
Pro 27:19 19 As it is with water, face correspondeth to face, So also the heart of man to man.
Thus the traditional text is to be translated; for on the supposition that כּמּים must be used for כּבמּים, yet it might not be translated: as in waters face corresponds to face (Jerome: quomodo in aquis resplendent vultus respicientium), because כּ (instar) is always only a prep. and never conj. subordinating to itself a whole sentence (vid., under Psa 38:14). But whether כּמּים, “like water,” may be an abridgment of a sentence: “like as it is with water,” is a question, and the translation of the lxx (Syr., Targ., Arab.), ὥσπερ οὐχ ὅμοια πρόσωπα προσώποις, κ.τ.λ., appears, according to Böttcher's ingenious conjecture, to have supposed כאשר במים, from which the lxx derived כּאין דּמים, sicut non pares. The thought is beautiful: as in the water-mirror each one beholds his own face (Luther: der Scheme = the shadow), so out of the heart of another each sees his own heart, i.e., he finds in another the dispositions and feelings of his own heart (Fleischer) - the face finds in water its
