Kommentar zu Bereschit 47:5

THY FATHER AND THY BRETHREN ARE COME UNTO THEE. This introduction is as if to say: “Now I have heard that your father and your brothers have come, and the land of Egypt is before you.” The correct interpretation appears to me to be that Pharaoh said to Joseph: “Your father and your brothers have come to you because they have heard of your glory, and it is upon you that they have cast their burden. See that you treat them well for it is your responsibility and it is within your power.”

ויאמר פרעה אל יוסף לאמור, Pharaoh said to tell Joseph, etc. What is meant here by the word לאמור? Besides, what did Pharaoh mean when he said: "your father has arrived?" This was not news!

אביך ואחיך באו אליך, “your father and your brothers have come to join you.” This may be an introductory remark by Pharaoh before offering the brothers and their father the hospitality of the land of Egypt. [otherwise it is banal, as the facts were well known. Ed.] Alternately, it is an introductory remark to “your brothers have come to convince themselves with their own eyes of your rise to greatness in this land. They are now planning to look to you for sustenance.” Pharaoh then proceeds to instruct Joseph to indeed treat his brothers with largesse.