'Highest' in the Bible

Now it will come to pass thatIn the last daysThe mountain of the house of the LordWill be [firmly] established as the highest of the mountains,And will be exalted above the hills;And all the nations will stream to it.

Therefore the Lord cuts off head and tail [the highest and the lowest] from Israel,Both [the high] palm branch and [the low] bulrush in one day.