Sahih Muslim 270
Sahih Muslim · Book 2: The Book of Purification · Cleaning oneself with water after defecating
Anas b. Malik reported:
حَدَّثَنَا يَحْيَى بْنُ يَحْيَى ، أَخْبَرَنَا خَالِدُ بْنُ عَبْدِ اللَّهِ ، عَنْ خَالِدٍ ، عَنْ عَطَاءِ بْنِ أَبِي مَيْمُونَةَ ، عَنْ أَنَسِ بْنِ مَالِكٍ ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم دَخَلَ حَائِطًا وَتَبِعَهُ غُلاَمٌ مَعَهُ مِيضَأَةٌ هُوَ أَصْغَرُنَا فَوَضَعَهَا عِنْدَ سِدْرَةٍ فَقَضَى رَسُولُ اللَّهِ صلى الله عليه وسلم حَاجَتَهُ فَخَرَجَ عَلَيْنَا وَقَدِ اسْتَنْجَى بِالْمَاءِ .
The Messenger of Allah (ﷺ) entered an enclosure while a servant was following him with a jar of water and he was the youngest amongst us and he placed it by the side of a lote-tree. When the Messenger of Allah, (ﷺ) relieved himself, he came out and had cleansed himself with water.