Has it not been reported from the Prophet ﷺ that he would wake up in a state of major ritual impurity, then bathe and fast?Sufyan said, "Hammad narrated it to me from Ibrahim, from Aswad, from Ayesha."
حدثنا يحيى بن آدم قال حدثنا
أليس ذكر عن النبي ﷺ أنه كان يصبح وهو جنب فيغتسل ويصوم فقال سفيان حدثنيه حماد عن إبراهيم عن الأسود عن عائشة
Its isnad is sahih, it previously appeared at , and Hasan bin Ayyash is trustworthy, his hadith being found in Muslim and the four (Sunan compilers).