Proverbs 21:4

Verse Proverbs 21:4. A high look] The evidence of pride, self-conceit, and vanity. A proud heart, from which the high look, c., come.

And the ploughing] נר ner, lucerna, the lamp, the prosperity and posterity of the wicked is sin - it is evil in the seed, and evil in the root, evil in the branch, and evil in the fruit. They are full of sin themselves, and what they do is sinful.