Cross reference
Leviticus 19:34
34 Let him be to you as one of your countrymen and have love for him as for yourself; for you were living in a strange land, in the land of Egypt: I am the Lord your God.
Leviticus 19:18
18 Do not make attempts to get equal with one who has done you wrong, or keep hard feelings against the children of your people, but have love for your neighbour as for yourself: I am the Lord.
Deuteronomy 10:19
19 So be kind to the man from a strange country who is living among you, for you yourselves were living in a strange country in the land of Egypt.
Exodus 12:48-49
48 And if a man from another country is living with you, and has a desire to keep the Passover to the Lord, let all the males of his family undergo circumcision, and then let him come near and keep it; for he will then be as one of your people; but no one without circumcision may keep it.
49 The law is the same for him who is an Israelite by birth and for the man from a strange country who is living with you.
Matthew 5:43
43 You have knowledge that it was said, Have love for your neighbour, and hate for him who is against you: