"I went out with the Messenger of Allah ﷺ to an isolated area, and when he wanted to relieve himself he moved far away."  

خَرَجْتُ مَعَ رَسُولِ اللَّهِ ﷺ إِلَى الْخَلاَءِ وَكَانَ إِذَا أَرَادَ الْحَاجَةَ أَبْعَدَ  

"Bring me (water for) Wudu'." So I brought him (water for) Wudu', and he performed Wudu' and wiped over his Khuffs. The Shaikh [1] said: "Isma'il (one of the narrators) is Ibn Ja'far bin Abi Kathir Al-Qari. [1] Meaning the author, and it appears that Ibn As-Sunni who heard the text, said this.  

أَنَّ النَّبِيَّ ﷺ كَانَ إِذَا ذَهَبَ الْمَذْهَبَ أَبْعَدَ قَالَ فَذَهَبَ لِحَاجَتِهِ وَهُوَ فِي بَعْضِ أَسْفَارِهِ فَقَالَ ائْتِنِي بِوَضُوءٍ فَأَتَيْتُهُ بِوَضُوءٍ فَتَوَضَّأَ وَمَسَحَ عَلَى الْخُفَّيْنِ قَالَ الشَّيْخُ إِسْمَاعِيلُ هُوَ ابْنُ جَعْفَرِ بْنِ أَبِي كَثِيرٍ الْقَارِئُ