ἀπειραγαθία
From LSJ
οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
English (LSJ)
ἡ,
A ignorance of goodness, folly, Hierocl.p.54 A.
German (Pape)
[Seite 284] ἡ, Unerfahrenheit im Guten, Clem. Al. paedag. II p. 209; Hierocl. Stob. fl. 67, 24.