Hadith 1270
Abbas bin Rabi'a reported: I saw 'Umar (RA) kissing the Stone and saying: I am kissing you and I know that you are a stone. And if I had not seen Allah's Messenger (ﷺ) kissing you, I would not have kissed you.
Hadith 2970
'A'isha reported: Never could the family of Muhammad (ﷺ) (afford to eat to the fill) the bread of wheat beyond three days (successively).