A trite maxim; a similitude; a parable. The Hebrew word thus rendered (mashal) has a wide signification. It comes from a root meaning "to be like," "parable." Rendered "proverb" in Isaiah 14:4; Habakkuk 2:6; "dark saying" in Psalms 49:4, Numbers 12:8. Ahab's defiant words in answer to the insolent demands of Benhadad, "Let not him that girdeth on his harness boast himself as he that putteth it off," is a well known instance of a proverbial saying (1 Kings 20:11).
These dictionary topics are from M.G. Easton M.A., D.D., Illustrated Bible Dictionary, Third Edition, published by Thomas Nelson, 1897. Public Domain, copy freely.
Easton, Matthew George. "Entry for 'Proverb'". "Easton's Bible Dictionary".