English
Ubaidullah ibn Khalid (may Allah be pleased with him) narrated that the Messenger of Allah (ﷺ) said, "Sudden death is a cause of regret" [Narrated by Abu Dawud]. Al-Bayhaqi added in Shu'ab al-Iman and Razin in his book: "A cause of regret for the disbelievers and a mercy for the believers."
Possible references (unverified, pending editorial review)
- Candidate: Sunan Abi Dawud 3110 (unverified) 96% confidence
Confidence and text similarity are not editorial verification.