"But the Lord was with Joseph, and allowed him mercy, and gave him favour in the sight of the keeper of the prison." As in Potiphar's house, so in the king's house of detention, Joseph's fidelity and serviceableness made him seem indispensable, and by sheer force of character he occupied the place rather of governor than of prisoner. The discerning men he had to do with, accustomed to deal with criminals and suspects of all shades, very quickly perceived that in Joseph's case justice was at fault, and that he was a mere scape-goat. Well might Potiphar's wife, like Pilate's, have had warning dreams regarding the innocent person who was being condemned; and probably Potiphar himself had suspicion enough of the true state of matters to prevent him from going to extremities with Joseph, and so to imprison him more out of deference to the opinion of his household, and for the sake of appearances, than because Joseph alone was the object of his anger. At any rate, such was the vitality of Joseph's confidence in God, and such was the light-heartedness that sprang from his integrity of conscience, that he was free from all absorbing anxiety about himself, and had leisure to amuse and help his fellow-prisoners, so that such promotion as a gaol could afford he won, from a dungeon to a chain, from a chain to his word of honour. Thus even in the unlatticed dungeon the sun and moon look in upon him and bow to him; and while his sheaf seems at its poorest, all rust and mildew, the sheaves of his masters do homage. After the arrival of two such notable criminals as the chief butler and baker of Pharaoh--the chamberlain and steward of the royal household--Joseph, if sometimes pensive, must yet have had sufficient entertainment at times in conversing with men who stood by the king, and were familiar with the statesmen, courtiers, and military men who frequented the house of Potiphar. He had now ample opportunity for acquiring information which afterwards stood him in good stead, for apprehending the character of Pharaoh, and for making himself acquainted with many details of his government, and with the general condition of the people. Officials in disgrace would be found much more accessible and much more communicative of important information than officials in court favour could have been to one in Joseph's position.