15. Gold there is, and rubies in abundance, but lips that speak knowledge are a rare jewel.
16. Take the garment of one who puts up security for a stranger; hold it in pledge if it is done for an outsider.
17. Food gained by fraud tastes sweet, but one ends up with a mouth full of gravel.
18. Plans are established by seeking advice; so if you wage war, obtain guidance.
19. A gossip betrays a confidence; so avoid anyone who talks too much.