MUSLIM 916a:
from Abū Saʿīd al-Khudrī —
Exhort to recite" There is no god but Allah" to those of you who are dying.
مسلم ٩١٦a:
عن ابو سعيد الخدري —
قَالَ رَسُولُ اللَّهِ ﷺ لَقِّنُوا مَوْتَاكُمْ لاَ إِلَهَ إِلاَّ اللَّهُ