´It was narrated that Jabir said:` "We went out on a journey with the Messenger of Allah, and the Messenger of Allah would not relieve himself until he had disappeared and could not be seen by anyone."
Hadith ReferenceSunan Ibn Majah / The Book of Purification and its Sunnah / Hadith: 335
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:ضعيف, إسناده ضعيف, سنن أبي داود (2), انوار الصحيفه، صفحه نمبر 389