'Summit' in the Bible

It happened when David came to the summit [of the Mount of Olives], where he worshiped God, behold, Hushai the Archite came to meet him with his tunic torn and dust on his head [as if in mourning].

For thus says the Lord in regard to the house of the king of Judah:“You are [as valuable] to Me as [the green pastures of] Gilead [east of the Jordan]Or as the [plentiful] summit of Lebanon [west of the Jordan],Yet most certainly [if you will not listen to Me] I will make you a wilderness,And uninhabited cities.