'Nations' in the Bible

Sorrow to those who are resting in comfort in Zion, and to those who have no fear of danger in the mountain of Samaria, the noted men of the chief of the nations, to whom the people of Israel come!

For see, I will give orders, and I will have Israel moved about among all the nations, as grain is moved about by the shaking of the tray, but not the smallest seed will be dropped on the earth.

So that the rest of Edom may be their heritage, and all the nations who have been named by my name, says the Lord, who is doing this.