The Messenger of Allah ﷺ lagged behind (in a journey) and I also lagged behind along with him. After having relieved himself he said: Have you any water with you? I brought to him a jar of water; he washed his palms, and face, and when he tried to get his forearms out (he could not) for the sleeve of the gown was tight. He, therefore, brought them out from under the gown and, throwing it over his shoulders, he washed his forearm. He then wiped his forelock and his turban and his socks. He then mounted and I also mounted (the ride) and came to the people. They had begun the prayer with 'Abd ar-Rabmin b. 'Anf leading them and had completed a rak'a. When he perceived the presence of the Messenger of Allah ﷺ he began to retire. He (the Holy Prophet) signed to him to continue and offered prayer along with them. Then when he had pronounced the salutation, the Apostle ﷺ got up and I also got up with him, and we offered the rak'a which had been finished before we came.  

تَخَلَّفَ رَسُولُ اللَّهِ ﷺ وَتَخَلَّفْتُ مَعَهُ فَلَمَّا قَضَى حَاجَتَهُ قَالَ أَمَعَكَ مَاءٌ فَأَتَيْتُهُ بِمَطْهَرَةٍ فَغَسَلَ كَفَّيْهِ وَوَجْهَهُ ثُمَّ ذَهَبَ يَحْسِرُ عَنْ ذِرَاعَيْهِ فَضَاقَ كُمُّ الْجُبَّةِ فَأَخْرَجَ يَدَهُ مِنْ تَحْتِ الْجُبَّةِ وَأَلْقَى الْجُبَّةَ عَلَى مَنْكِبَيْهِ وَغَسَلَ ذِرَاعَيْهِ وَمَسَحَ بِنَاصِيَتِهِ وَعَلَى الْعِمَامَةِ وَعَلَى خُفَّيْهِ ثُمَّ رَكِبَ وَرَكِبْتُ فَانْتَهَيْنَا إِلَى الْقَوْمِ وَقَدْ قَامُوا فِي الصَّلاَةِ يُصَلِّي بِهِمْ عَبْدُ الرَّحْمَنِ بْنُ عَوْفٍ وَقَدْ رَكَعَ بِهِمْ رَكْعَةً فَلَمَّا أَحَسَّ بِالنَّبِيِّ ﷺ ذَهَبَ يَتَأَخَّرُ فَأَوْمَأَ إِلَيْهِ فَصَلَّى بِهِمْ فَلَمَّا سَلَّمَ قَامَ النَّبِيُّ ﷺ وَقُمْتُ فَرَكَعْنَا الرَّكْعَةَ الَّتِي سَبَقَتْنَا  

Yahya related to me from Malik from Ibn Shihab from Abbad ibn Ziyad, a descendant of al-Mughira ibn Shuba from his father from al Mughira ibn Shuba that the Messenger of Allah ﷺ went to relieve himself during the expedition of Tabuk. Mughira said, "I went with him, taking water. Then the Messenger of Allah ﷺ came back and I poured out the water for him. He washed his hands and then went to push his hands out of the sleeves of his garment, but could not do so because of their narrowness. So he brought them out from underneath his garment. Then he washed his arms, wiped his head and wiped over his leather socks. The Messenger of Allah ﷺ returned and Abdar Rahman ibn Awf was leading the people in prayer, and he had already finished one raka with them. The Messenger of Allah ﷺ prayed the remaining raka with them to everyone's concern. When the Messenger of Allah ﷺ finished he said, 'You have acted correctly.' "  

أَنَّ رَسُولَ اللَّهِ ﷺ ذَهَبَ لِحَاجَتِهِ فِي غَزْوَةِ تَبُوكَ قَالَ الْمُغِيرَةُ فَذَهَبْتُ مَعَهُ بِمَاءٍ فَجَاءَ رَسُولُ اللَّهِ ﷺ فَسَكَبْتُ عَلَيْهِ الْمَاءَ فَغَسَلَ وَجْهَهُ ثُمَّ ذَهَبَ يُخْرِجُ يَدَيْهِ مِنْ كُمَّىْ جُبَّتِهِ فَلَمْ يَسْتَطِعْ مِنْ ضِيقِ كُمَّىِ الْجُبَّةِ فَأَخْرَجَهُمَا مِنْ تَحْتِ الْجُبَّةِ فَغَسَلَ يَدَيْهِ وَمَسَحَ بِرَأْسِهِ وَمَسَحَ عَلَى الْخُفَّيْنِ فَجَاءَ رَسُولُ اللَّهِ ﷺ وَعَبْدُ الرَّحْمَنِ بْنُ عَوْفٍ يَؤُمُّهُمْ وَقَدْ صَلَّى بِهِمْ رَكْعَةً فَصَلَّى رَسُولُ اللَّهِ ﷺ الرَّكْعَةَ الَّتِي بَقِيَتْ عَلَيْهِمْ فَفَزِعَ النَّاسُ فَلَمَّا قَضَى رَسُولُ اللَّهِ ﷺ قَالَ أَحْسَنْتُمْ