I came forward though with no mandate to represent our house

From LSJ

ἐξ ὀνύχων λέοντα τεκμαίρεσθαι → judge by the claws, judge by a slight but characteristic mark, small traits give the clue to the character of a person, deduce something from a small indication, identify a lion from its claws

Source

English > Greek (Woodhouse Quotes)

ἐξῆλθον οὐ ταχθεῖσα πρεσβεύειν γένους

⇢ Look up "I came forward though with no mandate to represent our house" on Google (phrase search) | Google | LSJ full text search