Notice that the judge who the widow kept begging for justice told himself, "I do not fear God nor do I respect man."
This judge was so removed from God that his own self talk bragged about his disbelief in God and his lack of concern for others.
Yet, he was finally willing to meet justice for a persistent widow so she would leave him alone.
We are then reminded that God gives justice. He hears those that cry to Him and He will give them justice.
So, as we face injustice, what do we do? We persist in seeking justice! We persist in prayer. We do not lose heart. We, too, should ask the LORD to increase our faith.