'Hills' in the Bible

And the waters prevailed exceedingly upon the earth; and all the high hills, that were under the whole heaven, were covered.

[In fact] the waters became fifteen cubits higher [than the highest ground], and the mountains were covered.

The waters continued to decrease until the tenth month; on the first day of the tenth month the tops of the mountains were seen.

Their dwelling place was from Mesha all the way to Sephar in the eastern hills.

Now the Valley of Siddim was full of tar pits. When the kings of Sodom and Gomorrah fled, they fell into them, but some survivors fled to the hills.

Then one of them said, "Flee for your lives! Don't look back or stop anywhere on the plain. Escape to the hills, or you'll be swept away!"

"Your servant has found favor in your sight, and you have shown me your gracious love in how you have dealt with me by keeping me alive. I cannot escape to the hills, because I'm afraid the disaster will overtake me, and I'll die.

Later on, Lot and his two daughters abandoned Zoar and settled in the hills because Lot was afraid to live in Zoar. He lived there in a cave, along with his two daughters.

The blessings of thy father have prevailed above the blessings of my progenitors unto the utmost bound of the everlasting hills: they shall be on the head of Joseph, and on the crown of the head of him that was separate from his brethren.