'Alien' in the Bible

And her two sons; of which the name of the one was Gershom; for he said, I have been an alien in a strange land:

Ye shall not eat of any thing that dieth of itself: thou shalt give it unto the stranger that is in thy gates, that he may eat it; or thou mayest sell it unto an alien: for thou art an holy people unto the LORD thy God. Thou shalt not seethe a kid in his mother's milk.

They that dwell in mine house, and my maids, count me for a stranger: I am an alien in their sight.

I am become a stranger unto my brethren, and an alien unto my mother's children.

And strangers shall stand and feed your flocks, and the sons of the alien shall be your plowmen and your vinedressers.