1)
What is "Zera Avadav"?
1.
Radak: It is they and their children.
2)
Why does it say "Yinchaluha"? Verse 36 already said "vi'Reshu'ah"!
1.
Malbim: They will bequeath it to their children after them; they will not be exiled from it, for "Ohavei Shmo Yishkenu Vah" - serenely.