Genesis Chapter 42 Verse 10And they said unto him, Nay, my lord, but to buy food are thy servants come.

And all countries came into Egypt to Joseph for to buy [corn]; because that the famine was [so] sore in all lands.

Now when Jacob saw that there was corn in Egypt, Jacob said unto his sons, Why do ye look one upon another?

And 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.

And Joseph's ten brethren went down to buy corn in Egypt.

But Benjamin, Joseph's brother, Jacob sent not with his brethren; for he said, Lest peradventure mischief befall him.

And the sons of Israel came to buy [corn] among those that came: for the famine was in the land of Canaan.

And Joseph [was] the governor over the land, [and] he [it was] that sold to all the people of the land: and Joseph's brethren came, and bowed down themselves before him [with] their faces to the earth.

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, Whence come ye? And they said, From the land of Canaan to buy food.

And Joseph knew his brethren, but they knew not him.

And Joseph remembered the dreams which he dreamed of them, and said unto them, Ye [are] spies; to see the nakedness of the land ye are come.

We [are] all one man's sons; we [are] true [men], thy servants are no spies.

And he said unto them, Nay, but to see the nakedness of the land ye are come.

And they said, Thy servants [are] twelve brethren, the sons of one man in the land of Canaan; and, behold, the youngest [is] this day with our father, and one [is] not.

And Joseph said unto them, That [is it] that I spake unto you, saying, Ye [are] spies:

Hereby ye shall be proved: By the life of Pharaoh ye shall not go forth hence, except your youngest brother come hither.

Send one of you, and let him fetch your brother, and ye shall be kept in prison, that your words may be proved, whether [there be any] truth in you: or else by the life of Pharaoh surely ye [are] spies.

And he put them all together into ward three days.

And Joseph said unto them the third day, This do, and live; [for] I fear God:

If ye [be] true [men], let one of your brethren be bound in the house of your prison: go ye, carry corn for the famine of your houses:

But bring your youngest brother unto me; so shall your words be verified, and ye shall not die. And they did so.

The Book of Genesis, Chapter 42, Verse 10