Genesis

²And he said, Behold, I have heard that there is corn in Egypt: get you down thither, and buy for us from thence; that we may live, and not die. ³And Joseph's ten brethren went down to buy corn from Egypt. ⁴But Benjamin, Joseph's brother, Jacob sent not with his brethren; for he said, Lest peradventure mischief befall him. ⁵And the sons of Israel came to buy among those that came: for the famine was in the land of Canaan. ⁶And Joseph was the governor over the land; he it was that sold to all the people of the land: and Joseph's brethren came, and bowed down themselves to him with their faces to the earth. ⁷And Joseph saw his brethren, and he knew them, but made himself strange unto them, and spake roughly with them; and he said unto them, Whence come ye? And they said, From the land of Canaan to buy food. ⁸And Joseph knew his brethren, but they knew not him.