Exodus 5:19
And the foremen of the {Israelites} saw they were in trouble {with the saying}, "You will not reduce from your bricks {for each day} on its day."
Deuteronomy 32:36
For Yahweh will judge [on behalf of] his people, and concerning his servants; he will change his mind when he sees that [their] power has disappeared, and [there is] no one left, confined or free.
Ecclesiastes 4:1
I looked again, and I saw all the oppression that occurs under the sun. {I saw the tears of the oppressed-- no one comforts them! Those who oppress them are powerful-- no one can comfort them}!
Ecclesiastes 5:8
Do not be surprised if you see the poor being oppressed with violence or [do not see] justice and righteousness in the province. For one official is watched by a higher official, and [there are] even higher officials over them!