It was narrated that Sa'eed bin Musayyab said:
"I heard Sa'd bin Abu Waqqas say: 'The Messenger of Allah mentioned his parents together for me on the Day of Uhud. He said: 'Shoot, Sa'd! May my father and mother be sacrificed for you!'" (RU)
English reference (RU): Vol. 1, Book 1, Hadith 130 (RU)
Arabic reference (RU): Book 1, Hadith 135 (RU)