Heyschius is a lexicographer from 400CE, who tells us Hebrews were pirates. Philo says it too. That's ok, the Greeks were pirates at one point as well. But this is evidence how they were viewed during the time contemporary to 0-400CE...
The Greek lexical evidence establishes a chain of associations connecting the Hebrew designation with crossing, boundaries, piracy, raiding, and, through the Centaurs, παιδερασταί (lovers of boys).
Philo is a direct contemporary witness from the first century CE. Hesychius, writing around the fifth century, preserves earlier Greek lexical traditions.
Philo of Alexandria tells us the ancient Hebrews were Pirates... and that he wouldn't want to be one.
οἱς ἔθος ἀπὸ τῶν αἰσθητῶν ἐπὶ τὰ νοητὰ μετανίστασθαι - περάτης γὰρ ὁ ἑβραῖος ἑρμηνεύεται -͵ τὸ σεμνύνεσθαι ὅτι ͵͵ὧδε οὐκ ἑποίησεν
For whom it is customary to migrate from the perceptible things to the intelligible - for the Hebrew is interpreted as one who crosses the limits of boundaries - to be proud because he did not act in this way.
<Εβερ>
Ἑβραῖος. καὶ ὁ [Ἑβραῖος] περάτης (Gen. 10,24)
Hesychius ( tells us that Perates (people who cross the limits of boundaries) and Peirates (pirates) were the same thing, coming from the same root.
*<πέρατα>
τὰ τέλη <--- telos (τέλος) mentioned below for πείρατα
<πείρατα>
πέρατα. τέλος <-- perata without the 'i', same telos mentioned above
<πειραταί>
κακούργοι, λῃσταί. θηρευταὶ ἐν ὕδασι
<πειρᾶται>
πεῖραν λαμβάνει, πειράζει. ἐπὶ δὲ λῃστῶν, πειρατεύεται
What is the porthmeus? The undertaking that is the testing of your life is done by the porthmeus. That is the trafficker in human souls.
2. generally, boatman, seaman, esp. as one of the crew of a passenger-ship, Hdt. 1.24, Ar.Ec.1086, Theoc.1.57.
3. metaph., conveyer, 'purveyor', “τῶνκαθ᾽ ἡμέρανλεγομένων” Lib.Or.18.15.
That's the ferryman. The one who purveys. Carries human soulery
The ferryman of the dead and the human-trafficking pirate converge in the Greek tradition. A maritime raider who captures people and carries them across the sea is performing the physical function of a πορθμεύς