Genesis 44:7-9

7But the brothers said to him, ‘Sir, why do you say these things? We are your servants. We would not do anything like that!

8When we found the money in our bags last time, we brought it back to you from Canaan. So we would never take valuable silver or gold things from your master's house.

9If any one of us has this silver cup, he must die. We others will become your slaves, sir.’