(9) باب ذِكْرِ الاِخْتِلاَفِ عَلَى سُفْيَانَ
It was narrated that Ibn 'Abbas said:
"Sa'd bin 'Ubadah Al-Ansari consulted the Messenger of Allah about an (outstanding) vow that his mother had to fulfill, but she died before doing so. The Messenger of Allah said: 'Fulfill it on her behalf.'" (AR)
Reference (AR): Sunan an-Nasa'i 3662 (AR)
In-book reference (AR): Book 30, Hadith 52 (AR)
English translation (AR): Vol. 4, Book 30, Hadith 3692 (AR)