Midrash for Genesis 41:44

Observe the reward given for the observance of the Torah from the example of Pharaoh. Because Pharaoh said to Joseph, I am Pharaoh (Gen. 41:44), Joseph was exalted by him exceedingly, as it is said: And Pharaoh took off his signet ring and put it upon Joseph’s hand (ibid., v. 42). How much greater, then, is the reward bestowed by the Holy One, blessed be He, who with every commandment declares, I am the Lord (Exod. 31:13). (What else do we learn from this?) We learn from this that there is no limit to the reward given for the observance of the Torah. David foresaw this and declared: Oh how abundant is Thy goodness which Thou has laid up for them that fear Thee (Ps. 31:20).

(Ib. b) R. Chiya b. Aba said in the name of R. Jochanan, "When Pharaoh said unto Joseph, (Gen. 41, 44) But without thee, shall no man lift up his hand or his foot, his astrologers said to him: 'What, shall a slave, bought for twenty pieces of silver, rule over us?' Whereupon he replied: 'But I find him endowed with kingly qualities.' 'If that is the case,' they answered, 'he must know seventy languages." He said to them, "If so, I will examine him tomorrow." At night Gabriel came and began instructing him in seventy languages. But, he was not able to grasp it until one letter used in the name of the Holy One, praised be He, was added to his name, as it is said (Ps. 81, 6) He appointed it in Joseph, as a testimony, when he went out over the land of Egypt; in the language of one I had not known, did I hear. On the following morning Joseph answered Pharaoh in whatever language he spoke to him. Later, Joseph started speaking Hebrew, but Pharaoh did not understand what he was speaking about. What is this?' Pharaoh asked of Joseph. Whereupon the latter answered: 'This is the Hebrew language.' 'If so,' said Pharaoh, 'teach me this language.' Joseph did so but Pharaoh could not be instructed in it and he said to Joseph: 'Swear unto me that you will not reveal unto anyone that I do not know this language.' Joseph did swear unto him. At Jacob's death when Joseph said unto Pharaoh, (Gen. 50, 5) My father made me swear. Pharaoh said to him: 'Go and apply for a release of your oath.' Joseph then said to him: 'I shall then at the same time ask for a release for the oath I made to you.' And although Pharaoh did not like it, nevertheless he said to him (Ib., ib. 6) Go up and bury thy father as he has made thee swear."

And in the morning the king commanded all the people of Egypt to bring unto Joseph offerings ‎and gifts, and whosoever transgressed the words of the king shall die. And they erected a ‎great platform in the streets of the city, and they spread cloth over it, and whosoever brought ‎anything unto Joseph had to place it on that platform. And all the people of Egypt brought ‎their gifts to that place, one a golden earring, and one a ring, and different ornaments of gold ‎and silver and of onyx stones, and of bdellium, they cast upon the platform, every one ‎according to what he possessed. And Joseph took all these things and put them into his ‎treasures. And all the princes and governors of the king's provinces exalted Joseph, and they ‎like wise brought him many gifts when they saw that the king had selected him for his second. ‎And the king sent unto Potipheira, son of Archiron, the priest of Ou, and he took Osnath his ‎youngest daughter, and he gave her unto Joseph for wife. And the maiden was of very comely ‎appearance, a virgin whom no man ever knew; and Joseph took her for his wife. And the king ‎said unto Joseph: I am Pharaoh, and without thee shall no man lift up his hand or foot to go out ‎or to come in, among all my people in all the land of Egypt. And Joseph was thirty years old ‎when he stood before Pharaoh, and Joseph went out from the presence of the king and he ‎was second of the king in Egypt. And the king gave unto Joseph one hundred servants to wait ‎on him in his house, and Joseph like wise sent and purchased many servants to be in the ‎house of Joseph. And then Joseph built unto himself a grand house like the palace of a king, ‎before the court of the king's residence. And in that house he made a large temple, very fine ‎in appearance, and very commodious to dwell in. Three years Joseph was in preparing these ‎things. And Joseph made unto himself a very costly throne of gold and of silver in abundance, ‎decked with onyx stones, and with bdellium, and he made upon it the likeness of the whole ‎land of Egypt, as also the likeness of the river of Egypt, which watereth all the land of Egypt. ‎Joseph dwelt securely in his house, upon the throne that he made unto himself, and the Lord ‎still increased the wisdom of Joseph. And all the inhabitants of Egypt, the servants of Pharaoh, ‎as well as the princes, loved Joseph exceedingly, for this was destined by the Lord concerning ‎Joseph. The Lord was with Joseph, and he increased continually in greatness, and his fame ‎spread throughout the earth. And Joseph had an army of warriors ready to march into the ‎field, to the number of forty thousand and six hundred men, all capable to give assistance unto ‎the king and unto Joseph against any enemy, besides he had all the princes of the king and his ‎servants and the inhabitants of Egypt beyond number. And Joseph gave unto his heroic men ‎and unto all his hosts, shields and spears and helmets and sling stones.‎