Kabbalah su Proverbi 30:15

And what is written in the "Tikunim" on the verse (Proverbs 30:15) "The abyss has two daughters "give me" [and] "give me", and the wicked who are trapped in this abyss, bark like a dog "hav hav" (hav in Hebrew means give, but its pronunciation reminds one of a dog barking: "hav hav"). They say: "give me the wealth (pleasures) of this [physical] world", "give me the wealth (pleasures) of the [spiritual] world to come".