Defend the cause of the weak and fatherless; maintain the rights of the poor and oppressed. Rescue the weak and needy; deliver them from the hand of the wicked.

Asaph, the writer of this psalm, is asking God, 'why are you not helping all those people in need?' And I think it's kinda wierd that he's the one that's asking that, because he a pretty rich person, in a high position with the king. It does'nt seem that he would even know about that