Exodus 5:19
And the officers of the children of Israel did see that they were in an evil plight, after it was said, you shall not reduce any from your bricks of your daily task.
Deuteronomy 32:36
For the LORD shall judge his people, and have compassion on his servants, when he sees that their power is gone, and there is none left, slave or free.
Ecclesiastes 4:1
So I returned, and considered all the oppressions that are done under the sun: and behold the tears of such as were oppressed, and they had no comforter; and on the side of their oppressors there was power; but they had no comforter.
Ecclesiastes 5:8
If you see the oppression of the poor, and violent perverting of justice and righteousness in a province, marvel not at the matter: for the high official is watched by a higher one; and there are yet higher ones over them.