"The language of the Egyptians"

1. 1 Ne. 1: 2
   2 Yea, I make a record in the language of my father, which consists of the learning of the Jews and the language of the Egyptians.
2. Mosiah 1: 4
   4 For it were not possible that our father, Lehi, could have remembered all these things, to have taught them to his children, except it were for the help of these plates; for he having been taught in the language of the Egyptians therefore he could read these engravings, and teach them to his children, that thereby they could teach them to their children, and so fulfilling the commandments of God, even down to this present time.