Muhammad's Dying Comments to Aisha

Narrated `Aisha:
The Prophet (ﷺ) in his ailment in which he died, used to say, "O `Aisha! I still feel the pain caused by the food I ate at Khaibar, and at this time, I feel as if my aorta is being cut from that poison."
Sahih al-Bukhari 4428

And if Muhammad had made up about Us some [false] sayings, We would have seized him by the right hand; Then We would have cut from him the aorta. (Surah 69:44,45,46 Sahih International Version)