Joseph has the brothers' sacks refilled and their payment returned; a silver cup is put in Benjamin's sack
Genesis 44: 1-2
1 And Joseph commanded the steward of his house, saying: Fill their sacks with corn, as much as they can hold: and put the money of every one in the top of his sack. 2 And in the mouth of the younger’s sack put my silver cup, and the price which he gave for the wheat. And it was so done.