Genesis 42:9

“And Joseph remembered the dreams which he dreamed of them, etc.] Their bowing and prostrating themselves before him brought to his remembrance his dreams of their sheaves making obeisance to his, and of the sun, moon, and eleven stars, doing the same to him, (<013707>Genesis 37:7,9); and said unto them, ye [are] spies; not believing they were, nor absolutely asserting that they were such; but this he said to try them, and what they would say for themselves, and in order to lead on to further discourse with them, and to get knowledge of his father and brother Benjamin, whether living or not: he dealt with them as a judge on the bench, when examining persons, whose charges have the nature of…”

“Ye are spies--This is a suspicion entertained regarding strangers in all Eastern countries down to the present day. Joseph, however, who was well aware that his brethren were not spies, has been charged with cruel dissimulation, with a deliberate violation of what he knew to be the truth, in imputing to them such a character. But it must be remembered that he was sustaining the part of a ruler; and, in fact, acting on the very principle sanctioned by many of the sacred writers, and our Lord Himself, who spoke parables (fictitious stories) to promote a good end.”

“- 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…”

“42:9 You are spies! The brothers had considered Joseph a spy for their father and had treated him roughly (37:2, 14, 18-28). Joseph was putting them in a similar situation to see how they would respond.”