Proverbs 27:16-19

¹⁶He that withholdeth her, as if he holdeth or held the wind; and voideth out the oil of his right hand.

¹⁷Iron is whetted by iron; and a man whetteth the face of his friend.

¹⁸He that keepeth a fig tree, shall eat the fruits thereof; and he that is a keeper of his lord, shall be glorified.

¹⁹As the cheers of men beholding themselves shine in waters; so the hearts of men be open to prudent men.