Genesis 44:23 (KJV)

Then Judah came near unto him, and said, Oh my lord, let thy servant, I pray thee, speak a word in my lord's ears, and let not thine anger burn against thy servant: for thou art even as Pharaoh.

My lord asked his servants, saying, Have ye a father, or a brother?

And we said unto my lord, We have a father, an old man, and a child of his old age, a little one; and his brother is dead, and he alone is left of his mother, and his father loveth him.

And thou saidst unto thy servants, Bring him down unto me, that I may set mine eyes upon him.

And we said unto my lord, The lad cannot leave his father: for if he should leave his father, his father would die.

And it came to pass when we came up unto thy servant my father, we told him the words of my lord.

And our father said, Go again, and buy us a little food.

And we said, We cannot go down: if our youngest brother be with us, then will we go down: for we may not see the man's face, except our youngest brother be with us.

And thy servant my father said unto us, Ye know that my wife bare me two sons:

And the one went out from me, and I said, Surely he is torn in pieces; and I saw him not since: