72. Prisons

 
Genesis 40:3. He put them in ward in the house of the captain of the guard, into the prison, the place where Joseph was bound.
According to the Eastern custom, the state-prison formed a part of the dwelling-house of the chief of the executioners, or of some other prominent personage. See Jeremiah 37:15. Sometimes even the king’s palace was so used. See Jeremiah 32:2.