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. Considered all the oppressions - עשקים ashukim signifies any kind of injury which a man can receive in his person, his property, or his good fame.
On the side of their oppressors there was power - And, therefore, neither protection nor comfort for the oppressed.