And thou saidst unto thy servants, Except your youngest brother come down with you, ye shall see my face no more.
Genesis 42:15-20
Hereby ye shall be tested: by the life of Pharaoh ye shall not go forth hence, unless your youngest brother come hither.
Send one of you and let him fetch your brother; and ye shall be kept in prison, that your words may be tested, whether there be any truth in you; or else by the life of Pharaoh surely ye are spies!"
And he put them all together into custody three days.
And Joseph said unto them the third day, "This do, and live, for I fear God:
If ye be true men, let one of your brethren be bound in the prison house. Go ye, carry corn for the famine of your houses.
But bring your youngest brother unto me; so shall your words be verified, and ye shall not die." And they did so.
Genesis 43:3
And Judah spoke unto him, saying, "The man did solemnly declare unto us, saying, `Ye shall not see my face, unless your brother be with you.'
Genesis 43:5
But if thou wilt not send him, we will not go down, for the man said unto us, `Ye shall not see my face, unless your brother be with you.'"