Narrator:Hudhayfah
حَدَّثَنَا هَنَّادٌ، حَدَّثَنَا وَكِيعٌ، عَنِ الأَعْمَشِ، عَنْ أَبِي وَائِلٍ، عَنْ حُذَيْفَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم
أَتَى سُبَاطَةَ قَوْمٍ فَبَالَ عَلَيْهَا قَائِمًا فَأَتَيْتُهُ بِوَضُوءٍ فَذَهَبْتُ لأَتَأَخَّرَ عَنْهُ فَدَعَانِي حَتَّى كُنْتُ عِنْدَ عَقِبَيْهِ فَتَوَضَّأَ وَمَسَحَ عَلَى خُفَّيْهِ
Hudhaifah narrated:
"Allah's Messenger came to a waste area used by people, so he urinated on it while standing. I brought him the (water for) Wudu. Then I left to be away from him, but he called me until I was behind him. So he performed Wudu and wiped (Masaba) over his Khuff."
Reported by At-Tirmidhi (No. 13), Al-Bukhari (No. 226, 2471) and Ibn Majah (No. 305).