Genesis 42:16-18

American Standard Version

¹⁶ Send one of you, and let him fetch your brother, and ye shall be bound, that your words may be proved, whether there be truth in you: or else by the life of Pharaoh surely ye are spies. ¹⁷ And he put them all together into ward three days.

¹⁸ And Joseph said unto them the third day, This do, and live; for I fear God: