"A woman came to the Prophet and said: 'My mother died and she did not perform Hajj should I perform Hajj on her behalf?' He said: 'Yes, perform Hajj on her behalf.'"  

جَاءَتِ امْرَأَةٌ إِلَى النَّبِيِّ ﷺ فَقَالَتْ إِنَّ أُمِّي مَاتَتْ وَلَمْ تَحُجَّ أَفَأَحُجُّ عَنْهَا قَالَ نَعَمْ حُجِّي عَنْهَا