Genesis 43:20-22

20and said, Ah! my lord, we came indeed down at the first to buy food.

21And it came to pass when we came to the inn, that we opened our sacks, and behold, [every] man's money was in the mouth of his sack, our money according to its weight; and we have brought it again in our hand.

22And other money have we brought down in our hand to buy food. We do not know who put our money in our sacks.