Proverbs 21:4

4 Loftiness of eyes and swelling of heart - The husbandry of the godless is sin. If נר, in the sense of light, gives a satisfactory meaning, then one might appeal to Kg1 11:36 (cf. Sa2 21:17), where ניר appears to signify lamp, in which meaning it is once (Sa2 22:29) written ניר (like חיק); or since ניר = נר (ground-form, nawir, lightening) is as yet certainly established neither in the Heb. nor Syr., one might punctuate נר instead of נר, according to which the Greeks, Aram., and Luther, with Jerome, translate. But of the lamp of the godless we read at Pro 13:9 and elsewhere, that it goeth out. We must here understand by נר the brilliant prosperity (Bertheau and others) of the wicked, or their "proud spirit flaming and flaring like a bright light" (Zckler), which is contrary to the use of the metaphor as found elsewhere, which does not extend to a prosperous condition. We must then try another meaning for נר; but not that of yoke, for this is not Heb., but Aram.-Arab., and the interpretation thence derived by Lagarde: "Haughtiness and pride; but the godless for all that bear their yoke, viz., sin," seeks in vain to hide behind the "for all that" the breaking asunder of the two lines of the verse. In Heb. נר means that which lightens (burning) = lamp, נוּר, the shining (that which burns) = fire, and ניר, Pro 13:23, from ניר, to plough up (Targ. Sa1 8:12, למנר = לחרשׁ) the fresh land, i.e., the breaking up of the fallow land; according to which the Venet. as Kimchi: νέωμα ἀσεβῶν ἁμαρτία, which as Ewald and Elster explain: "where a disposition of wicked haughtiness, of unbridled pride, prevails, there will also sin be the first-fruit on the field of action; נר, novale, the field turned up for the first time, denotes here the first-fruits of sin." But why just the firs…

This may be taken as showing us, 1. The marks of a wicked man. He that has a high look and a proud heart, that carries himself insolently and scornfully towards both God and man, and that is always ploughing and plotting, designing and devising some mischief or other, is indeed a wicked man. The light of the wicked is sin. Sin is the pride, the ambition, the glory and joy, and the business of wicked men. 2. The miseries of wicked man. His raised expectations, his high designs, and most elaborate contrivances and projects, are sin to him; he contracts guilt in them and so prepares trouble for himself. The very business of all wicked men, as well as their pleasure, is nothing but sin; so Bishop Patrick. They do all to serve their lusts, and have no regard to the glory of God in it, and therefore their ploughing is sin, and no marvel when their sacrificing is so, Pro 15:8.

21:4 Demeanor (eyes), character (heart), and actions are all significant. God hates pride (see 6:17-18; 11:2; 13:10; 15:33; 16:18; 18:12).