That his father said, "When `Umar was stabbed, Suhaib started crying: O my brother! `Umar said, 'Don't you know that the Prophet (ﷺ) said: The deceased is tortured for the weeping of the living'?"
Sahih al-Bukhari Book 23, Hadith 48
← Previous Hadith (the wife of the Prophet) Once Allah's Messenger (ﷺ) passed by (the grave of) a Jewess whose relatives were weeping over her. He said, "They are weeping over her and she is being tortured in her grave."

Sahih al-Bukhari Book 23, Hadith 47 Next Hadith → I heard the Prophet (ﷺ) saying, "Ascribing false things to me is not like ascribing false things to anyone else. Whosoever tells a lie against me intentionally then surely let him occupy his seat in Hell-Fire." I heard the Prophet (ﷺ) saying, "The deceased who is wailed over is tortured for that wailing."

Sahih al-Bukhari Book 23, Hadith 49