Mishkat al-Masabih 30 Fine Qualities كتاب المناقب 128

وَعَن عليٍّ قَالَ: مَا سَمِعْتُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ جَمَعَ أَبَوَيْهِ لِأَحَدٍ إِلَّا لِسَعْدِ بْنِ مَالِكٍ فَإِنِّي سَمِعْتُهُ يَقُولُ يَوْمَ أُحُدٍ: «يَا سَعْدُ ارْمِ فَدَاكَ أَبِي وَأُمِّي» . مُتَّفَقٌ عَلَيْهِ

`Ali said he heard the Prophet name his parents together for no one but Sa’d b. Malik, for he had heard him say at the battle of Uhud, “Shoot, Sa’d, my father and my mother be your ransom!” (Bukhari and Muslim.)