'Nations' in the Bible

The fame of David went out into all lands; and Yahweh brought the fear of him on all nations.

Declare his glory among the nations, and his marvelous works among all the peoples.

Let the heavens be glad, and let the earth rejoice! Let them say among the nations, "Yahweh reigns!"

Say, "Save us, God of our salvation! Gather us together and deliver us from the nations, to give thanks to your holy name, to triumph in your praise."

What one nation in the earth is like your people Israel, whom God went to redeem to himself for a people, to make you a name by great and awesome things, in driving out nations from before your people, whom you redeem out of Egypt?

These also did king David dedicate to Yahweh, with the silver and the gold that he carried away from all the nations; from Edom, and from Moab, and from the children of Ammon, and from the Philistines, and from Amalek.