Hadith 6:64
Ghundar narrated to us, from Shu'bah, from Mughirah, from Ibrahim, regarding a man when he becomes heavy [i.e., near death]: He said: They used to like that he not be left alone, and they would prompt him. If some people stood up, others would come and prompt him [to say]: "There is no god but Allah."
حدثنا غندر عن شعبة عن مغيرة عن إبراهيم في الرجل إذا ثقل قال كانوا يحبون أن لا يخلوه وحده ويلقنونه إذا قام ناس جاء آخرون ويلقنونه لا إله إلا الله