(1) باب الأَمْرِ بِقَضَاءِ النَّذْرِ
Ibn Abbas reported that Sa'd b. Ubida asked Allah's Messenger (ﷺ) for a decision about a vow taken by his mother who had died before fulfilling it. Allah's Messenger (ﷺ) said:
Fulfil it on her behalf. (FR)
Reference (FR): Sahih Muslim 1638 a (FR)
In-book reference (FR): Book 26, Hadith 1 (FR)
USC-MSA web (English) reference(deprecated numbering scheme): Book 14, Hadith 4017 (FR)