1)
What are the implications of "Lo Chahasah Eino"?
1.
Rashi: It implies that Moshe's eyes did not become dim even after his death.
2.
Rosh (in Pasuk 10): Moshe's eyes did not weaken from seeing the Shechinah - as oppose to Yitzchak, who saw the Shechinah at the Akeidah, and [when he was old] "va'Tich'hena Einav me'Re'os" (Bereishis 27:1) - from (due to) seeing (the Shechinah).
2)
What is the meaning of "Lo Nas Leicho"?


