παγκρατής
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)
ές, (κράτος)
A all-powerful, epith. of Zeus, A.Th.255, Eu.918 (lyr.), E. Fr.431.4; π. ἕδραι his imperial throne, A.Pr.391; also of Μοῖρα, B.16.24; of Hera, Id.10.44; of Apollo, E.Rh.231 (lyr.); of Athena, Ar. Th. 317 (lyr.); ὁ π. Κύριος LXX 2 Ma.3.22; τοῖνδε π. φονεύς their victorious slayer, A.Ag.1648. 2 of things, π. πῦρ Pi.N.4.62; κεραυνός Id.Dith.2.15; σέλας S.Ph.986; ὕπνος, χρόνος, Id.Aj.675, OC609; ἀλάθεια B.Fr.10.
