Genesis 42:10

8Joseph recognized his brothers, but they didn’t recognize him.

9Joseph remembered the dreams which he dreamed about them, and said to them, “You are spies! You have come to see the nakedness of the land.”

10They said to him, “No, my lord, but your servants have come to buy food.

11We are all one man’s sons; we are honest men. Your servants are not spies.”

12He said to them, “No, but you have come to see the nakedness of the land!”