(30) باب الشَّهَادَةُ سَبْعٌ سِوَى الْقَتْلِ
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "Five are regarded as martyrs: They are those who die because of plague, Abdominal disease, drowning or a falling building etc., and the martyrs in Allah's Cause." (ID)
Reference (ID): Sahih al-Bukhari 2829 (ID)
In-book reference (ID): Book 56, Hadith 45 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 52, Hadith 82 (ID)