1)
Why does it the verse list cities on Gad's border?
1.
Malbim (23): Gad received what was added in the south to the initial border of Eretz Yisrael.
2)
Where is "mi'Tamar"?
1.
Refer to 47:19:1:1-2 and the notes there.
3)
What do we learn from "Mei Merivas Kadesh Nachalah Al ha'Yam ha'Gadol"?
1.
Rashi: The border from east to west goes from Yericho to Mei Merivas Kadesh, and comes to Nachal Mitzrayim, which spills into ha'Yam ha'Gadol in the southwest corner.
