Proverbs 21:4

A high look - The evidence of pride, self-conceit, and vanity. A proud heart, from which the high look, etc., 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.