Sunan Ibn Majah 331
سنن ابن ماجه#331SahihIt was narrated that Mugirah bin Shu'bah said:"Whenever the Prophet went to relieve himself, he would go far away
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniHasan Sahih
Muhammad Fouad Abd al-BaqiHasan Sahih
Shuaib Al ArnautHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 1:65