Genesis 42:23

“And they knew not that Joseph understood [them], etc.] For what is above related they spoke in his presence and hearing; but speaking to one another in the Hebrew language, and he being an Egyptian, as they took him to be, they did not imagine that he could understand them, and therefore were not at all upon their guard in what they said: and what confirmed them in this was, for he spake unto them by an interpreter; which he the rather chose to do, that they might have no suspicion of him; and which shows, that though there was a likeness between the Hebrew language and the Egyptian in many things, yet in some they differed, and the difference was such that there was need of an interpreter,…”

“- Joseph and Ten of His Brethren 1. שׁבר sheber, “fragment, crumb, hence, grain.” בר bar “pure,” “winnowed,” hence, “corn” (grain). 6. שׁליט shallı̂yṭ, “ruler, governor, hence,” Sultan. Not elsewhere found in the Pentateuch. 25. כלי kelı̂y, “vessel,” here any portable article in which grain may be conveyed. שׂק śaq, “sack,” the very word which remains in our language to this day. אמתחת 'amtachath “bag.” Twenty years, the period of Joseph’s long and anxious waiting, have come to an end. The dreams of his boyhood are now at length to be fulfilled. The famine has reached the chosen family, and they look at one another perplexed and irresolute, not knowing what to do. Genesis 42:1-5 The aged…”