'Mountains' in the Bible

But the land you are entering to possess is a land of mountains and valleys, watered by rain from the sky.

Aren’t these mountains across the Jordan, beyond the western road in the land of the Canaanites, who live in the Arabah, opposite Gilgal, near the oaks of Moreh?

Destroy completely all the places where the nations that you are driving out worship their gods—on the high mountains, on the hills, and under every green tree.

For fire has been kindled because of My angerand burns to the depths of Sheol;it devours the land and its produce,and scorches the foundations of the mountains.

with the best products of the ancient mountainsand the bounty of the eternal hills;