blow of the sword
From LSJ
ἑὰν δὲ προσποιούμενος ᾗ τὰ μαθήματά πως ἀπείρως προβάλλων, οὐκ ἔστιν αἰτίας ἔξω → But should one profess knowledge as he puts forward something in an inexperienced way, he is not without blame (Pappus 3.1.30.31f.)
English > Greek (Woodhouse Extra)
⇢ Look up "blow of the sword" on Perseus Dictionaries | Perseus KWIC | Perseus Corpora | Wiktionary | Wikipedia | Google | LSJ full text search