mountains

And when Isaiah began to speak the words of faith and truth with King Hezekiah, all the princes of Israel were seated and the eunuchs and the councillors of the king. And there were there forty prophets and sons of the prophets: they had come from the villages and from the mountains and the plains when they had heard that Isaiah was coming from Galgalâ to Hezekiah.

We were told that from the neighbouring mountains of Arabia copper and iron were formerly obtained.