Albert Barnes Commentary Leviticus 19:33-34

"And if a stranger sojourn with thee in your land, ye shall not do him wrong. The stranger that sojourneth with you shall be unto you as the home-born among you, and thou shalt love him as thyself; for ye were sojourners in the land of Egypt: I am Jehovah your God." — Leviticus 19:33-34 (ASV)

The stranger - The foreigner. See (Leviticus 16:29) note; (Exodus 23:9).