'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. (DE)
Reference (DE): Sahih Muslim 2970 b (DE)
In-book reference (DE): Book 55, Hadith 28 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Book 42, Hadith 7084 (DE)