When you have been betrayed it’s a natural extinct to seek revenge but how, when and even if, are truly up to you. For example sometimes what people have done to you might come back and bite them even worse and therefore you can wait and watch. Other times you might have to push that bite forward a bit so that it actually can occur without their direct knowledge that you had some impact. Only in the worst case scenario’s do you need to take an active direct role in seeking that revenge because if the recipient is truly evil your action can lead to costly reprisals that cost you time, money and pain.
Therefore think before you act and realize that time is on your side instead of those that have acted in a reprehensible matter. Maybe in those cases where the cost is too high that you forgive those that have wronged realizing that in the end G-D will seek true justice even if it’s not in the time scale we might like.