So Joseph stored up grain in such abundance, like the sand of the sea, that he stopped keeping track of it; for it was beyond measure.
Observe here, I. The building of Joseph's family in the birth of two sons, Manasseh and Ephraim, Gen 41:50-52. In the names he gave them, he owned the divine Providence giving this happy turn to his affairs, 1. He was made to forget his misery, Job 11:16.
Commenting on Genesis 41:46-57
And the seven years of plenteousness that was in the land of Egypt were ended. Perhaps quickly after the birth of Ephraim, Joseph's second son; since the account follows upon that, and it is certain that he was born before the years of famine began, Gen 41:50; some connect the words, "moreover when" the seven years of plenty were ended, then began, as follows, seven...
Gen 41:47-49 For the seven years of superabundance the land bore לקמצים, in full hands or bundles; and Joseph gathered all the provisional store of these years (i.e., the fifth part of the produce, which was levied) into the cities.
Commenting on Genesis 41:47-49