'Hill' in the Bible

So the king sent out 50 men, along with their leader. The leader approached Elijah, who was sitting at the top of a hill. He ordered Elijah, "Hey, man of God! The king orders you to come down!"

Then the king tried yet again! The king sent a third company of 50 soldiers along with their leader. The third leader went up the hill, approached Elijah, fell on his knees in front of him, and begged him, "Hey, man of God, please treat my life and the lives of these servants of yours as precious!

The angel of the LORD told Elijah, "Go down the hill with that man. Don't be afraid of him!" So Elijah got up and went down with him to meet the king.

Gehazi said, "Everything's all right. My master sent me to tell you, "Just now two men from the Guild of Prophets have arrived from the hill country of Ephraim. Please give them each a talent of silver bullion and two sets of clothes.'"

They set up pillars and Asherim on every high hill and in the shade of every green tree,