'Bare Hill' in the Bible

Then Balaam said to Balak, “Stand beside your burnt offering, and I will go; perhaps the Lord will come to meet me, and whatever He shows me I will tell you.” So he went to a bare hill.

Raise a signal on a bare hill, lift up [your] voice to them; wave [the] hand and may they enter [the] gateways of [the] noblemen.

I will open, On bare hills rivers, and In the midst of plains, fountains, - I will make The desert, a lake of water, and Parched land, springs of water;

saying to the prisoners, Go forth; to them that are in darkness, Shew yourselves. They shall feed in the ways, and their pasture shall be on all bare hills.