NET

40 Joshua defeated the whole land, including the hill country, the Negev, the foothills, the slopes, and all their kings. He left no survivors. He annihilated everything that breathed, just as the Lord God of Israel had commanded.

Darby

40 And Joshua smote the whole country, the mountain^D1472, and the south^D1473, and the lowland, and the hill-slopes, and all their kings: he let none remain, but he utterly destroyed all that breathed, as Jehovah the God of Israel had commanded.

Darby Bible Notes

mountain - Or 'hill-country;' and so chs. 11.16,21; 12.8; 18.12; 21.11. south - It appears that the border land between the country that was afterwards allotted to Judah, and the wilderness, was called Negeb, which means 'the South.' See Gen. 12.9.

KJV

40 So Joshua smote all the country of the hills, and of the south, and of the vale, and of the springs, and all their kings: he left none remaining, but utterly destroyed all that breathed, as the LORD God of Israel commanded.