Proverbs 27:23 in the World English Bible
Know well the state of your flocks, and pay attention to your herds,
Context
22 Though thou shouldest bray a fool in a mortar among wheat with a pestle, yet will not his foolishness depart from him.
23 Be thou diligent to know the state of thy flocks, and look well to thy herds.
24 For riches are not for ever: and doth the crown endure to every generation?