Genesis 42:25

“Then Joseph commanded to fill their sacks with corn, etc.] Which was as much as they came for: and to restore every man’s money into his sack; the money paid by each for his quantity of corn delivered to him, not into the person’s hands, but to be put into his sack privately, and unknown to him; and to give them provision for the way; sufficient both for themselves and for their cattle, that they might carry the whole of what corn they bought to their families: and thus did he unto them; that is, not Joseph, but his steward or deputy, or however the servant that he gave the above order to.”

“Joseph commanded to fill their sacks with corn, and to restore every man's money--This private generosity was not an infringement of his duty--a defrauding of the revenue. He would have a discretionary power--he was daily enriching the king's exchequer--and he might have paid the sum from his own purse.”

“- 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…”

“42:25-28 Joseph cared for his brothers’ needs; he had forgiven them (see study note on 42:24) and was fulfilling his role to provide for them. God used Joseph’s care to convict the brothers even more fully of their sin. 42:25 return each brother’s payment: He was now testing them to awaken their conscience and make them face their past guilt; once again, they were going home with silver instead of a brother (37:28-35).”