'Vindicate' in the Bible

So I said to the Lord, "O Lord who rules over all, you are a just judge! You examine people's hearts and minds. I want to see you pay them back for what they have done because I trust you to vindicate my cause."

O Lord who rules over all, you test and prove the righteous. You see into people's hearts and minds. Pay them back for what they have done because I trust you to vindicate my cause.