Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:702Yazīd b. Hārūn > Shuʿbah > ʿAṭāʾ b. Abū Maymūnah > Anas b. Mālik

[Machine] The Prophet ﷺ used to go to relieve himself, and I would come to him with a young boy carrying a water container and a water vessel, then he would perform ablution.  

الدارمي:٧٠٢أَخْبَرَنَا يَزِيدُ بْنُ هَارُونَ عَنْ شُعْبَةَ عَنْ عَطَاءِ بْنِ أَبِي مَيْمُونَةَ عَنْ أَنَسِ بْنِ مَالِكٍ

أَنَّ النَّبِيَّ ﷺ كَانَ «إِذَا ذَهَبَ لِحَاجَتِهِ أَتَيْتُهُ أَنَا وَغُلَامٌ بِعَنَزَةٍ وَإِدَاوَةٍ فَيَتَوَضَّأُ»