John Gill Commentary Proverbs 30:29

"There are three things which are stately in their march, Yea, four which are stately in going:" — Proverbs 30:29 (ASV)

There are three [things] which go well
In a very orderly and composed manner; with constancy and cheerfulness, with great stateliness and majesty, intrepidly, and without fear;

indeed, four are comely in going; very beautiful and lovely to look at as they walk.