Proverbs 8:5 in the King James Version
O ye simple, understand wisdom: and, ye fools, be ye of an understanding heart.
Context
4 “I call to you men! I send my voice to the sons of mankind.
5 You simple, understand prudence! You fools, be of an understanding heart!
6 Hear, for I will speak excellent things. The opening of my lips is for right things.