John Gills Exposition of the Bible Commentary - Genesis 43:28
And they answered, thy servant our father is in good health, he is yet alive ,.... Which is an answer to both his questions; and by calling their father Joseph's servant, he did obeisance to him in them, as well as by sending a present to him, which they delivered as coming from him his servant; and it is not improbable that Jacob sent his salutation to him as his servant, and so that part of the dream of Joseph's was also fulfilled, which represented the sun doing obeisance to him, ... read more
Matthew Henry's Complete Commentary - Genesis 43:26-34
Here is, I. The great respect that Joseph's brethren paid to him. When they brought him the present, they bowed themselves before him (Gen. 43:26); and again, when they gave him an account of their father's health, they made obeisance, and called him, Thy servant our father, Gen. 43:28. Thus were Joseph's dreams fulfilled more and more: and even the father, by the sons, bowed before him, according to the dream, Gen. 37:10. Probably Jacob had directed them, if they had occasion to speak of him... read more