Proverbs 30:15-21 New American Bible, Revised Edition (NABRE)

15. The leech has two daughters:“Give,” and “Give.”Three things never get their fill,four never say, “Enough!”

16. Sheol, a barren womb,land that never gets its fill of water,and fire, which never says, “Enough!”

17. The eye that mocks a father,or scorns the homage due a mother,Will be plucked out by brook ravens;devoured by a brood of vultures.

18. Three things are too wonderful for me,yes, four I cannot understand:

19. The way of an eagle in the sky,the way of a serpent upon a rock,The way of a ship on the high seas,and the way of a man with a woman.

20. This is the way of an adulterous woman:she eats, wipes her mouth,and says, “I have done no wrong.”

21. Under three things the earth trembles,yes, under four it cannot bear up:

Proverbs 30