Les juifs sont les hommes qui ne seront pas blâmés pour rien

[Al Bundy's Eyes]

Perhaps Jack was having fun with the Old Jewry with a double entente.

Nothing may be part of that,in reference to Eddowes.
Rather like when Odysseus stabs Polyphemus in the eye and then the latter yells "No-one has hurt me!"

Good Lord, Ripperology's an etymological vaudeville without needing to know Greek mythology to boot. Come on man, give us mere mortals a chance.

[DJA]

French,Yiddish ..... it's all Greek to me.

My favorite actor in the mid 1950s played the part,well as Ulysses,in 1954.

Guess that qualifies as etymological