Bismillahirrahmanirrahim
Hadith: jo log mar gaye unhe bura na kaho (Do not abuse the dead)
Hazrat Aayesha Radiallahu anha se rivayat hai ki Rasool-Allahu Sal-Allahu Alaihi Wasallam ne farmaya jo log mar gaye unhe bura na kaho kyunki unhone jo bhi amal kiye the uska badla unhe mil gaya
Sahih Bukhari, Vol 7, 6516
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Narrated 'Aisha Radiallahu anha : The Prophet Sal-Allahu
Alaihi Wasallam said, "Do not abuse the dead, for they have reached the
result of what they have done."Sahih Bukhari, Vol 8, Book 76, No. 523