Even if you don t curse there is a saying " woe to the soul" which is called " Revenge of noture... in the language of the quran which is mentioned several times in the quran about "kvfarah" which we must believe....!
Every human being is punished for his bad decdsl lies and cheating others some get earlier some after a few deys but he will get the punishment we may not always understand what exactly is being punished...!
By burting someone by making someone cry insulting someone by belittiling someone by cheating someone bed by hurting someone we for get unknowingly but nature dose not forget nature dose not forget...
Even it at this mement you are cheating him and is ding his wron gdoinghe he may not protest he will know or not but the curse of his soul from his suffering will not leave you whateve wrong you will do in one way or another it will come back to reed to ...
the creater dose not deceive any one he is not alone...
duplicily arrogance self shness never bnings peace it can not bring....!