The Messenger of Allah ﷺ went out to relieve himself during the expedition of Tabuk.Mughira said, "I went with him carrying water. When the Messenger of Allah ﷺ returned, I poured water for him, and he washed his face. Then he tried to pull his arms out from the sleeves of his cloak, but he could not because the sleeves were too narrow, so he drew them out from beneath the cloak. He washed his arms, wiped his head, and wiped over his leather socks."Then the Prophet ﷺ came back to find Abdul-Rahman bin Awf leading the people in prayer, having already completed one cycle with them. The Messenger of Allah ﷺ joined them and prayed the remaining cycle.When the Messenger of Allah ﷺ finished, he said, "You have done well."
قال قرأت على عبد الرحمن: مالك عن ابن شهاب عن عباد بن زياد عن ولد المغيرة بن شعبة
أن رسول الله ﷺ ذهب لحاجته في غزوة تبوك قال المغيرة فذهبت معه بماء فجاء رسول الله ﷺ فسكبت عليه ماء فغسل وجهه ثم ذهب يخرج يديه من كم جبته فلم يستطع من ضيق كم الجبة فأخرجها من تحت جبته فغسل يديه ومسح رأسه ومسح على الخفين فجاء النبي ﷺ وعبد الرحمن بن عوف يؤمهم وقد صلى بهم ركعة فصلى رسول الله ﷺ معهم الركعة التي بقيت عليهم فلما فرغ رسول الله ﷺ قال أحسنتم