John Gill Commentary Genesis 42:25

"Then Joseph commanded to fill their vessels with grain, and to restore every man`s money into his sack, and to give them provisions for the way: and thus was it done unto them." — Genesis 42:25 (ASV)

Then Joseph commanded to fill their sacks with corn 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.