'Extreme' in the Bible

Then we cried to the LORD and he heard our voice, sending us a messenger who brought us out of Egypt. Now look! We've arrived in Kadesh, a city at the extreme end of your territory.

When Balak heard that Balaam had arrived, he went out to meet him in the city of Moab on the border of Arnon at the extreme end of his territory.

Then Balak said to him, “Please come with me to another place from where you may see them, although you will only see the extreme end of them and will not see all of them; and curse them for me from there.”