Arabic hadith text
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي بَكْرٍ، عَنْ عَمَّتِهِ، أَنَّهَا حَدَّثَتْهُ عَنْ جَدَّتِهِ، أَنَّهَا كَانَتْ جَعَلَتْ عَلَى نَفْسِهَا مَشْيًا إِلَى مَسْجِدِ قُبَاءٍ فَمَاتَتْ وَلَمْ تَقْضِهِ فَأَفْتَى عَبْدُ اللَّهِ بْنُ عَبَّاسٍ ابْنَتَهَا أَنْ تَمْشِيَ عَنْهَا ‏.‏ قَالَ يَحْيَى وَسَمِعْتُ مَالِكًا يَقُولُ لاَ يَمْشِي أَحَدٌ عَنْ أَحَدٍ ‏.‏
Translation

Yahya related to me from Malik from

Abdullah ibn AbiBakr that his paternal aunt related that her grandmother made a vow towalk to the Quba mosque. She died, and did not fulfill it, so Abdullahibn Abbas asked her daughter to walk for her.

Yahya said thathe had heard Malik say, "No one walks for anyone else."