πνευματοεργός
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
German (Pape)
[Seite 640] den Geist hervorbringend, Synes.
Greek (Liddell-Scott)
πνευματοεργός: -όν, ὁ δημιουργὸς τοῦ πνεύματος, τῆς ζωῆς ἢ τῶν πνευμάτων, Συνεσ. Ὕμν. 3. 169.
