Kommentar zu Bereschit 45:10

AND THOU SHALT DWELL IN THE LAND OF GOSHEN. Joseph knew that his father would not want to stay in that part of the land of Egypt where the royal palace was. Therefore he now informed him that he will settle him in the land of Goshen. The meaning of the expression, Thou and thy children, is that it is connected with the previous verse: Come down unto me…³⁸Verse 9 here. thou and thy children, and thy children’s children, and thy flocks, and thy herds, and all that thou hast.

וישבת בארץ גושן, “and you can reside on the province of Goshen.” Joseph knew full well that his father would not want to reside in Egypt proper, in the capital; this is why he assigned to province of Goshen to his family.

והיית קרוב אלי, “and you will be close to me.” The land of Goshen is close to the capital of Egypt. Joseph was well aware that his father would not want to reside in the capital; this is why he arranged for him to live in Goshen.
Concerning the words: וכלכלתי אותך שם... פן תורש, “I will provide for you there. so that you will not become impoverished,” (verse 11) the meaning of these words is: “if you remain in Canaan you will surely become impoverished during the next five years of famine.” Joseph implied that he would not be able to look after his family economically while they were in the land of Canaan as he would be suspected of sending them grain in order to trade in it on the local market and to profiteer through their connection to him. Furthermore, they would suspect that the export of such grain supplies to his family were only a prelude to his own return there. On the other hand, if they would all come to Egypt everyone would know that he had no reason to return to Canaan and that he was not amassing a secret fortune in order to enable him to leave the country.