John Gills Exposition of the Bible Commentary - Proverbs 21:4
An high look, and a proud heart ,.... The former is a sign of the latter, and commonly go together, and are both abominable to the Lord; see Psalm 101:5 . A man that looks above others, and with disdain upon them, shows that pride reigns in him, and swells his mind with a vain opinion of himself; this may be observed in every self-righteous man; the parable of the Pharisee and publican is a comment upon it; sometimes there may be a proud heart under a disguise of humility; but the pride of... read more
Matthew Henry's Complete Commentary - Proverbs 21:4
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... read more