كتاب الزكاة
6  
Zakat
(7b)
Chapter: The Excellence of Sadaqa - Section 2
(6)
باب فضل الصدقة - الفصل الثاني
Mishkat al-Masabih 1912
Sa‘d b. ‘Ubada told God’s messenger that Umm Sa'd had died and asked him what form of sadaqa was best. When he replied that water was best, he dug a well and said it was for Umm Sa'd. Abu Dawud and Nasa’i transmitted it.
وَعَنْ سَعْدِ بْنِ عُبَادَةَ قَالَ: يَا رَسُولَ اللَّهِ إِنَّ أُمَّ سَعْدٍ مَاتَتْ فَأَيُّ الصَّدَقَةِ أَفْضَلُ؟ قَالَ: «الْمَاءُ» . فَحَفَرَ بِئْرًا وَقَالَ: هَذِهِ لأم سعد. رَوَاهُ أَبُو دَاوُد وَالنَّسَائِيّ
  ضَعِيف   (الألباني) حكم   :
Reference : Mishkat al-Masabih 1912
In-book reference : Book 6, Hadith 138