1)
To whom does "Mishpachah" refer?
1.
Radak: The entire nation is called Mishpachah ? "v'Im Mishpachas Mitzrayim Lo Sa'aleh" (Zecharyah 14:18).
2)
Does he address those who ascended from Egypt?!
1.
Radak: He raised their ancestors. Malbim ? via this, I acquired you for My portion. You will not be under upper Sarim and Ma'areches ha'Shamayim; My Hashgachah will cling to you.