Proverbs 30:15-16, 32-33

The horseleach hath two daughters, crying, Give, give. There are three things that are never satisfied, Yea, four things say not, It is enough: The grave; and the barren womb; The earth that is not filled with water; And the fire that saith not, It is enough.

If thou hast done foolishly in lifting up thyself, Or if thou hast thought evil, Lay thine hand upon thy mouth. Surely the churning of milk bringeth forth butter, And the wringing of the nose bringeth forth blood: So the forcing of wrath bringeth forth strife.