Genesis 42:16; Genesis 42:19; Genesis 42:31; Genesis 42:34

16 "Send one of you that he may get your brother, while you remain confined, that your words may be tested, whether there is truth in you. But if not, by the life of Pharaoh, surely you are spies."

19 if you are honest men, let one of your brothers be confined in your prison ; but as for the rest of you, go, carry grain for the famine of your households,

31 "But we said to him, 'We are honest men; we are not spies.

34 'But bring your youngest brother to me that I may know that you are not spies, but honest men. I will give your brother to you, and you may trade in the land.' "