حَدَّثَنِي مَالِكٌ، عَنْ سَعِيدِ بْنِ عَمْرِو بْنِ شُرَحْبِيلَ بْنِ سَعِيدِ بْنِ سَعْدِ بْنِ عُبَادَةَ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، أَنَّهُ قَالَ خَرَجَ سَعْدُ بْنُ عُبَادَةَ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم فِي بَعْضِ مَغَازِيهِ فَحَضَرَتْ أُمَّهُ الْوَفَاةُ بِالْمَدِينَةِ فَقِيلَ لَهَا أَوْصِي ‏.‏ فَقَالَتْ فِيمَ أُوصِي إِنَّمَا الْمَالُ مَالُ سَعْدٍ ‏.‏ فَتُوُفِّيَتْ قَبْلَ أَنْ يَقْدَمَ سَعْدٌ فَلَمَّا قَدِمَ سَعْدُ بْنُ عُبَادَةَ ذُكِرَ ذَلِكَ لَهُ فَقَالَ سَعْدٌ

Malik related to me from Said ibn Amr Shurahbil ibn Said ibn Sadibn Ubada from his father that his father said, ''Sad ibn Ubada wentout with the Messenger of Allah, may Allah bless him and grant himpeace, in one of his raids and his mother was dying in Madina. Someonesaid to her, 'Leave a testament.' She said, 'In what shall I leave atestament? The property is Sad's property.' Then she died before Sadreturned. When Sad ibn Ubada returned, that was mentioned to him. Sadsaid, 'Messenger of Allah! Will it help her if I give sadaqafor her?' The Messenger of Allah, may Allah bless him and grant himpeace, said, 'Yes' Sad said, 'Such-and-such a garden is sadaqa forher,' naming the garden." Translation Not Available

Book Ref: Muwatta Imam Malik Book 36 Hadith 1455
Web Ref:  Muwatta Imam Malik Book 36 Hadith 52