Justice is not ours. Justice is God’s.
Think about it: Jesus was too a victim of injustice. He was killed. Crucified. He committed no crime. He was the most innocent to walk the earth. When Pilate asked the people whom to release, the mob delivered His death sentence.
Three days later He made it right. The stone of the tomb crushed injustice forever. And I believe one day He will set it all in front of us. He will make right the upside down. He already has. Pray and wait.
For the time being it is our job to act justly. love mercy. walk humbly with God (Micah 6.8). To treat others respectfully, fairly. Forgive, as God has forgiven you freely.