'A'isha reported Allah's Messenger (ﷺ) as saying:
Never did Allah's Messenger (ﷺ) eat to his fill the bread of wheat for three successive days until he had run the course of his life. (ID)
Reference (ID): Sahih Muslim 2970 b (ID)
In-book reference (ID): Book 55, Hadith 28 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Book 42, Hadith 7084 (ID)