Exodus 22:21

Thou shalt neither vex a stranger, nor oppress him: for ye were strangers in the land of Egypt.

Exodus 23:9

Also thou shalt not oppress a stranger: for ye know the heart of a stranger, seeing ye were strangers in the land of Egypt. {heart: Heb. soul}

Jeremiah 7:6

{If} ye oppress not the stranger, the fatherless, and the widow, and shed not innocent blood in this place, neither walk after other gods to your hurt:

Malachi 3:5

And I will come near to you to judgment; and I will be a swift witness against the sorcerers, and against the adulterers, and against false swearers, and against those that oppress the hireling in {his} wages, the widow, and the fatherless, and that turn aside the stranger {from his right}, and fear not me, saith the LORD of hosts. {oppress: or, defraud}

Deuteronomy 24:14

Thou shalt not oppress an hired servant {that is} poor and needy, {whether he be} of thy brethren, or of thy strangers that {are} in thy land within thy gates:

Deuteronomy 10:18-19

He doth execute the judgment of the fatherless and widow, and loveth the stranger, in giving him food and raiment.

Ezekiel 22:29

The people of the land have used oppression, and exercised robbery, and have vexed the poor and needy: yea, they have oppressed the stranger wrongfully. {oppression: or, deceit} {wrongfully: Heb. without right}

Ezekiel 22:7

In thee have they set light by father and mother: in the midst of thee have they dealt by oppression with the stranger: in thee have they vexed the fatherless and the widow. {oppression: or, deceit}