The Book of Purification and its Sunnah
1/22. Chapter:
Distancing oneself for defecating outside
Sunan Ibn Majah
حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، حَدَّثَنَا عُمَرُ بْنُ عُبَيْدٍ، عَنْ عُمَرَ بْنِ الْمُثَنَّى، عَنْ عَطَاءٍ الْخُرَاسَانِيِّ، عَنْ أَنَسٍ، قَالَ كُنْتُ مَعَ النَّبِيِّ ـ صلى الله عليه وسلم ـ فِي سَفَرٍ فَتَنَحَّى لِحَاجَتِهِ ثُمَّ جَاءَ فَدَعَا بِوَضُوءٍ فَتَوَضَّأَ .
It was narrated that Anas said: "I was with the Prophet on a journey. He went away to relieve himself, then he came and called for water and performed ablution."
Reference : Sunan Ibn Majah 332In-book reference : Book 1, Hadith 66English translation : Vol. 1, Book 1, Hadith 332