Proverbs 30:12-18

¹²there is a generation that are pure in their own eyes, yet are not washed from their filthiness;

¹³there is a generation, — how lofty are their eyes, how their eyelids are lifted up!

¹⁴— a generation whose teeth are swords, and their jaw-teeth knives, to devour the afflicted from off the earth, and the needy from among men.

¹⁵The leech hath two daughters: Give, give. There are three things never satisfied; four which say not, It is enough:

¹⁶— Sheol, and the barren womb; the earth which is not filled with water, and the fire which saith not, It is enough.

¹⁷The eye that mocketh at a father, and despiseth to obey a mother, the ravens of the valley shall pick it out, and the young eagles shall eat it.

¹⁸There are three things too wonderful for me, and four that I know not: