Judges 12:6

“Then said they unto him, say now “Shibboleth”, etc.] Which signifies a stream or course of water, at which they now were; and so it was as if they had bid them say, “may I, or let me, pass over the stream of this river;” so Jarchi; and this being the case, though it was done to try them, and by their pronunciation learn whether they were Ephraimites or not, they were not upon their guard, but in an hurry, and at once expressed the word as they commonly did: and he said, sibboleth; pronouncing the letter “shin” as if it was “sin”, or a “samech”; just as the French, as Kimchi observes, pronounce “s” like a “t”; and though the Gileadites and Ephraimites were of the same nation of Israel, and…”

“Shibboleth; and he said Sibboleth - This is a curious instance of dialectic difference of pronunciation between the East and West Jordanic tribes. It is an evidence of the sound “sh” having passed into the Hebrew from the East of Jordan, possibly from the Arabians, with whom the sound is common. Forty-two thousand - The number includes the slain in battle and those killed at the fords. return to 'Top of Page'”

“Shibboleth - Which signifies a stream or river, which they desired to pass over: so it was a word proper for the occasion, and gave them no cause to suspect the design, because they were required only to express their desire to go over the Shibboleth or river. Sibboleth - It is well known, that not only divers nations, but divers provinces, or parts of the same nation who use the same language, differ in their manner of pronunciation. Could not frame - Or rather, he did not frame to speak right; so as he was required to do it. The Hebrew text doth not say, that he could not do it, but that he did it not, because suspecting not the design he uttered it speedily according to his manner of…”

“Say now: Mat 26:73; Mar 14:70 Shibboleth: which signifieth a stream, or flood, Psa 69:2, Psa 69:15; Isa 27:12 \*Heb: Shibboleth also means an ear of corn ( Job 24:24), and sibboleth signifies a burden ( Exo 6:6); and a heavy burden they were obliged to bear who could not pronounce this test letter. It is well known that several nations cannot pronounce certain letters. The sound of th cannot be pronounced by the Persians, no more than by some of our Continental neighbours; though it is a common sound among the Arabians. To this day, many of the German Jews cannot articulate ת th, for which they substitute ss; thus for baith, a house, they say baiss. there fell: Pro 17:14, Pro 18:19; Ecc…”