Isaiah 10:2
to deprive the poor of fair treatment and withhold justice from the oppressed of My people, to make widows their spoil and plunder the fatherless.

Isaiah 13:15-18
Whoever is caught will be stabbed, and whoever is captured will die by the sword. . . .

Jeremiah 7:6
if you no longer oppress the foreigner, the fatherless, and the widow, and no longer shed innocent blood in this place or follow other gods to your own harm,

Jeremiah 22:3
This is what the LORD says: Administer justice and righteousness. Rescue the victim of robbery from the hand of his oppressor. Do no wrong or violence to the foreigner, the fatherless, or the widow. Do not shed innocent blood in this place.

Ezekiel 22:7
Father and mother are treated with contempt. Within your walls the foreign resident is exploited, the fatherless and the widow are oppressed.

Malachi 3:5
"Then I will draw near to you for judgment. And I will be a swift witness against sorcerers and adulterers and perjurers, against oppressors of the widowed and fatherless, and against those who defraud laborers of their wages and deny justice to the foreigner but do not fear Me, " says the LORD of Hosts.