1)
Why does it say "v'Amdu"?
1.
Radak: By themselves, they will rise from their place and come to serve you and graze your flocks.
2)
What is the difference between "Zarim" and "Bnei Nechar"?
1.
Malbim: Also someone of your city is called a Zar if he is from another nation or family. Nochri is from a distant land. One would leave flocks with a Zar, but not with a Nochri 1 .
1
In those days, all will know Hashem. Is one concerned lest he steal animals and return to his place?! Perhaps foreigners do not know how to graze animals here. (PF)
3)
Who are "Ikareichem [v'Chormeichem]"?
1.
Rashi: They conduct the plow.
2.
Radak: They farm your fields and vineyards.
