(1) باب التَّخَلِّي عِنْدَ قَضَاءِ الْحَاجَةِ
Narrated Jabir ibn Abdullah:
When the Prophet (ﷺ) felt the need of relieving himself, he went far off where no one could see him. (ID)
Reference (ID): Sunan Abi Dawud 2 (ID)
In-book reference (ID): Book 1, Hadith 2 (ID)
English translation (ID): Book 1, Hadith 2 (ID)