Genesis 43:16-18

16When Joseph saw Benjamin with his brothers, he said to the steward of his house, “Take these men to my house. Slaughter an animal and prepare it, for they shall dine with me at noon.” 17The man did as Joseph had commanded and took the brothers to Joseph’s house.

18But the brothers were frightened that they had been taken to Joseph’s house. “We have been brought here because of the silver that was returned in our bags the first time,” they said. “They intend to overpower us and take us as slaves, along with our donkeys.”