Deuteronomy 23:16
Let him live with you in your midst. Let him choose a place in one of your towns where it pleases him. Do not mistreat him.
Exodus 22:21
Do not mistreat or oppress a foreigner. Remember that you were foreigners in Egypt.
Exodus 23:9
Do not mistreat a foreigner. You know how it feels to be a foreigner. After all you were foreigners in Egypt.
Isaiah 16:3-4
Give us counsel and render a decision. Make your shadow like night at high noon. Hide the fugitives! Do not betray the refugees.
Jeremiah 7:6
if you do not oppress the alien, the orphan, or the widow, and do not shed innocent blood in this place, nor walk after other gods to your own ruin,
Zechariah 7:10
Do not oppress the widow. Do not oppress the fatherless. Do not oppress the stranger and do not oppress the poor. And you should not devise evil in your heart against your brother.
Malachi 3:5
I will approach you people for judgment! I will be a swift witness against the sorcerers, the adulterers and those acting fraudulently with the wages of the worker, the widow and the fatherless. I will be a speedy witness against those who swear falsely and take advantage of the stranger, and do not show me reverence, said Jehovah of Hosts.
Luke 15:15-24
He went to work for a citizen of that country who sent him to his farm to take care of the pigs.
Titus 3:2-3
to speak evil of no man, not to be contentious, to be gentle, showing all meekness toward all men.
James 2:6
You have dishonored the poor man. Do the rich oppress you, and personally drag you into court?