Genesis 42:27

“And as one of them opened his sack, etc.] According to the Targum of Jonathan and Jarchi, this was Levi; but Aben Ezra thinks it is more likely to be Reuben the firstborn, who was one, that is, the first of them: to give his ass provender in the inn; at which they lay very probably the first night of their journey; a good man regards the life of his beast, and takes care of that as well as of himself, and generally in the first place: he espied his money; the money which he paid for his corn: for, behold, it [was] in his sack’s mouth; just as he opened it.”

“inn--a mere station for baiting beasts of burden. he espied his money--The discovery threw them into greater perplexity than ever. If they had been congratulating themselves on escaping from the ruthless governor, they perceived that now he would have a handle against them; and it is observable that they looked upon this as a judgment of heaven. Thus one leading design of Joseph was gained in their consciences being roused to a sense of guilt.”

“- 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…”