Chapter: The Command To Fulfill Vows
Ibn Abbas reported that Sa'd b. Ubida asked Allah's Messenger ( صلی اللہ علیہ وسلم ) for a decision about a vow taken by his mother who had died before fulfilling it. Allah's Messenger ( صلی اللہ علیہ وسلم ) said: Fulfil it on her behalf.
This hadith has been narrated on the authority of Zuhri with a different chains of transmitters.