Genesis 43:8

Then he said, “Behold, I have heard that there is grain in Egypt; go down there and buy some for us from there, so that we may live and not die.”

“And we said to my lord, ‘We have an old father and a little child of his old age. Now his brother is dead, so he alone is left of his mother, and his father loves him.’

“And you shall answer and say before Yahweh your God, ‘My father was a wandering Aramean, and he went down to Egypt and sojourned there, few in number; but there he became a great, mighty, and populous nation.