The Book of Fasting (Kitab Al-Sawm)
Muslim :: Book 6 : Hadith 2553
'A'isha (Allah be pleased with her) reported Allah's Messenger (may peace be upon him) as saying: If anyone dies in a state (that he had to complete) some fasts, his heir must fast on his behalf.
Source materials are from the University of Southern California MSA site|
Hadith eBooks converted from Imaan Star