'Mountains' in the Bible

The Amalekites dwell in the land of the south: and the Hittites, and the Jebusites, and the Amorites, dwell in the mountains: and the Canaanites dwell by the sea, and by the coast of Jordan.

The Amalekites came down, accompanied by some Canaanites who lived in the mountains. They attacked and defeated them even while the Israelis were retreating to Hormah.

And he took up his parable, and said, Balak the king of Moab hath brought me from Aram, out of the mountains of the east, saying, Come, curse me Jacob, and come, defy Israel.

Then the LORD told Moses, "You are to climb these Abarim mountains and look over the land that I'm going to give the Israelis.

And they removed from Almondiblathaim, and pitched in the mountains of Abarim, before Nebo.

And they departed from the mountains of Abarim, and pitched in the plains of Moab by Jordan near Jericho.