What Is the Need of a Prison?

If Allah is so good, why does he have to have a hellfire or a punishment? Well, I could tell you that if these countries are so lovely, why do they have to have prisons? And why do they need to penalize a person just for driving 10 kilometers above the speed limit? SubhanAllah. You penalized. The mercy of Allah dictates that you see justice. That person needs to face some form of penalization. In this world, people can get away. Today you have a court case. You don't even know what's going to happen. May Allah grant us ease.