The men went back to Moses, Aaron, and the entire Israelite community in the Wilderness of Paran at Kadesh. They brought back a report for them and the whole community, and they showed them the fruit of the land.
Your southern side will be from the Wilderness of Zin along the boundary of Edom. Your southern border on the east will begin at the east end of the Dead Sea.
Now the allotment for the tribe of the descendants of Judah by their clans was in the southernmost region, south to the Wilderness of Zin and over to the border of Edom.