Riyad as-Salihin

Riyad as-Salihin 1660

Prohibition of Bewailing the Deceased
Arabic hadith text
وعن المغيرة بن شعبة رضي الله عنه قال ‏:‏سمعت رسول الله صلى الله عليه وسلم يقول ‏"‏من نِيح عليه، فإنه يُعذب بما نِيح عليه يوم القيامة‏"‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏‏.‏
Translation
Al-Mughirah bin Shu'bah (May Allah be pleased with him) said

I heard the Messenger of Allah (ﷺ) saying, "He who allows (others) to wail over his death, will be punished for it on the Day of Resurrection."[Al-Bukhari and Muslim].