'Mountainside' in the Bible

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

My dove in the clefts of the rock, In the hiding places of the mountainside, Let me see your face. Let me hear your voice; for your voice is sweet, and your face is lovely.

The mountains will melt beneath Him,and the valleys will split apart,like wax near a fire,like water cascading down a 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.