Genesis 44:22

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

Cross References

Genesis 42:38 And he said, My son shall not go down with you; for his brother is dead, and he is left alone: if mischief befall him by the way in the which ye go, then shall ye bring down my gray hairs with sorrow to the grave.
Genesis 44:30 Now therefore when I come to thy servant my father, and the lad be not with us; seeing that his life is bound up in the lad's life;