It was narrated that 'Ali said:
"I never saw the Messenger of Allah mention his parents together for anyone except Sa'd bin Malik. He said to him on the Day of Uhud: 'Shoot, Sa'd! May my father and mother be sacrificed for you!'" (JA)
English reference (JA): Vol. 1, Book 1, Hadith 129 (JA)
Arabic reference (JA): Book 1, Hadith 134 (JA)