Genesis 42:8
And Joseph knew his brethren, but they knew not him.
ā The Restored Word Bible
Context
6 And Joseph the governor over the land, he that sold to all the people of the land: and Joseph's brethren came, and bowed down themselves before him their faces to the earth.
7 And Joseph saw his brethren, and he knew them, but made himself strange unto them, and spake roughly unto them; and he said unto them, from where come ye? And they said, From the land of Canaan to buy food.
8 And Joseph knew his brethren, but they knew not him.
9 And Joseph remembered the dreams which he dreamed of them, and said unto them, Ye spies; to see the nakedness of the land ye are come.
10 And they said unto him, no, my lord, but to buy food are your servants come.