وَعَنْ اِبْنِ عَبَّاسٍ رَضِيَ اَللَّهُ عَنْهُمَا قَالَ: { اِسْتَفْتَى سَعْدُ بْنُ عُبَادَةَ - رضى الله عنه - رَسُولَ اَللَّهِ - صلى الله عليه وسلم -فِي نَذْرٍ كَانَ عَلَى أُمِّهِ, تُوُفِّيَتْ قَبْلِ أَنْ تَقْضِيَهُ ? فَقَالَ:"اِقْضِهِ عَنْهَا"} مُتَّفَقٌ عَلَيْهِ 1 .1 - . صحيح. رواه البخاري ( 2761 )، ومسلم ( 1638 ).
Translation
Narrated Ibn Abbas (RA)
Sa'd bin Ubada asked Allah's Messenger (ﷺ) for a ruling regarding a vow taken by his mother who had died before fulfilling it, and he said, "Fulfill it on her behalf." [Agreed upon].