عَنْهُ أَيْضًا أَنَّ سَعْدَ بْنَ عُبَادَةَ رَضِيَ اللَّهُ عَنْهُ سَأَلَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ عَنْ نَذْرٍ كَانَ عَلَى أُمِّهِ تُوُفِّيَتْ قَبْلَ أَنْ تَقْضِيَهُ فَقَالَ اقْضِهِ عَنْهَا
It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that Sayyiduna Sa’d bin Ubadah (may Allah be pleased with him) asked the Noble Prophet (peace and blessings be upon him) about the vow which his mother had made, but she passed away before fulfilling it. The Prophet (peace and blessings be upon him) said: You should fulfill it on her behalf.