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
Bettdecke, opertorium lecti (das Oberbett, Ggstz. stragulum, das Unterbett). – lodix. lodicula (der Behang, die Decke über das Bett).