'Foreigners' in the Bible

For you have forsaken your people, the house of Jacob, because they are filled from the east, with those who practice divination like the Philistines, and they clasp hands with the children of foreigners.

Also the foreigners who join themselves to Yahweh, to minister to him, and to love the name of Yahweh, to be his servants, everyone who keeps the Sabbath from profaning it, and holds fast my covenant;

"Foreigners shall build up your walls, and their kings shall minister to you: for in my wrath I struck you, but in my favor have I had mercy on you.

Strangers shall stand and feed your flocks, and foreigners shall be your plowmen and your vinedressers.

Yahweh has sworn by his right hand, and by the arm of his strength, "Surely I will no more give your grain to be food for your enemies; and foreigners shall not drink your new wine, for which you have labored: