'Mountainside' in the Bible

Then Moses, Aaron, Nadab, and Abihu, and seventy of the elders of Israel went up [the mountainside],

Wail, O cypress, for the cedar has fallen,Because the magnificent trees have been destroyed;Wail, O oaks of Bashan,For the inaccessible forest [on the steep mountainside] has come down.

And Jesus went up on the mountainside and sat down there with His disciples.