Fear not.
It is those who live by the sword that do die by the sword. Once you didn’t derive your growth by harming and hurting others, you didn’t build what you have through slanderous remarks or by false accusations it is practically impossible to be hurt by it in fact, it multiples you.
It is only those who live by the sword that should fear the sword. If you didn’t gather through slander then rejoice for every wagging tongue spreads your influence abroad. This is why one should refuse to be hired by others to do their dirty slanderous work.
It will always come back to your doorstep.