Abu Usayd Radiyallahu 'Anhu says. "Rasululah Sallallahu 'Alayhi Wasallam said:
'Use olive oil in eating and for rubbing (on the body), for it is from a mubaarak (blessed) tree"'. (JA)
English reference (JA): Book 25, Hadith 149 (JA)
Arabic reference (JA): Book 26, Hadith 157 (JA)