Abu Huraira reported:
By Him in Whose Hand is my life and Ibn 'Abbad also said: By One in Whose hand is the life of Abu Huraira, Allah's Messenger (ﷺ) could not afford to provide adequate food to his family which could (fill their bellies) with bread and wheat for three days successively until he left the world.
Reference: Sahih Muslim 2976 a
In-book reference: Book 55, Hadith 41
USC-MSA web (English) reference(deprecated numbering scheme): Book 42, Hadith 7097