Genesis 46:1-3

So Israel took his journey with all that he had, and came to Beersheba, and offered sacrifices to the God of his father Isaac. Then God spoke to Israel in the visions of the night, and said, “Jacob, Jacob!” And he said, “Here I am.” So He said, “I am God, the God of your father; do not fear to go down to Egypt, for I will make of you a great nation there.