وعنها رضي الله عنها عن
النبي صلى الله عليه وسلم قال: «من مات وعليه صوم، صام عنه وليه»
The Prophet (sallallahu alayhi wa sallam) said, “If a person dies without observing Saum (fasts), his Wali should make it up on his behalf.”.
Riyad as-Salihin 1858, Book 19, The Book of Miscellaneous ahadith of Significant Values, Hadith 51. 1 min read