Proverbs 20:13-15

Revised Standard Version

¹³ Love not sleep, lest you come to poverty;
    open your eyes, and you will have plenty of bread.
¹⁴ “It is bad, it is bad,” says the buyer;
    but when he goes away, then he boasts.
¹⁵ There is gold, and abundance of costly stones;
    but the lips of knowledge are a precious jewel.