Rhet gre 1354b30-31ὥστ’ οὐδὲν ἄλλο δεῖ πλὴν ἀποδεῖξαι ὅτι (31) οὕτως ἔχει ὥς φησιν ὁ συμβουλεύων·
Rhys Roberts 1924 engThere is no need, therefore, to prove anything except that the facts are what the supporter of a measure maintains they are.
http://www2.hf.uio.no/common/apps/permlink/permlink.php?app=polyglotta&context=record&uid=c7c276bd-1d51-11e7-ba66-0050569f23b2