Sahih Muslim 1916
صحيح مسلم#1916Sahihحَدَّثَنَا حَامِدُ بْنُ عُمَرَ الْبَكْرَاوِيُّ، حَدَّثَنَا عَبْدُ الْوَاحِدِ، - يَعْنِي ابْنَ زِيَادٍ - حَدَّثَنَا عَاصِمٌ، عَنْ حَفْصَةَ بِنْتِ سِيرِينَ، قَالَتْ قَالَ لِي أَنَسُ بْنُ مَالِكٍ بِمَا مَاتَ يَحْيَى بْنُ أَبِي عَمْرَةَ قَالَتْ قُلْتُ بِالطَّاعُونِ . قَالَتْ فَقَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " الطَّاعُونُ شَهَادَةٌ لِكُلِّ مُسْلِمٍ " .
It has been narrated on the authority of Hafsa daughter of Sirin who said:Anas b. Malik asked me the cause of death of Yahya b. 'Abu 'Amra. I said: (He died) of plague. He said: The Messenger of Allah (ﷺ) said that death by plague is martyrdom for a Muslim
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
Sahih Muslim 1916 is the standard (Abd al-Baqi) number; this narration is #4944 in the MuslimGPT index.
In-book reference: 33:239