Muwatta Malik, Book 2, Hadith 50 (In-Book) ⓘ

Yahya related to me from Malik from Yahya ibn Said from Bushayr ibn Yasar, the mawla of the Bani Haritha, that Suwayd ibn anNuman told him that he went with the Messenger of Allah, may Allah bless him and grant him peace, on the expedition to Khaybar. When they reached as Suhba, which was near Khaybar, the Messenger of Allah, may Allah bless him and grant him peace, stopped and prayed asr. He asked for provisions but only parched barley was brought, so he asked for it to be moistened. The Messenger of Allah, may Allah bless him and grant him peace, ate and the people ate with him. Then he got up to do maghrib and rinsed his mouth out and they rinsed out theirs. Then he prayed without doing wudu.

وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ بُشَيْرِ بْنِ يَسَارٍ، مَوْلَى بَنِي حَارِثَةَ عَنْ سُوَيْدِ بْنِ النُّعْمَانِ، أَنَّهُ أَخْبَرَهُ أَنَّهُ، خَرَجَ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم عَامَ خَيْبَرَ حَتَّى إِذَا كَانُوا بِالصَّهْبَاءِ - وَهِيَ مِنْ أَدْنَى خَيْبَرَ - نَزَلَ رَسُولُ اللَّهِ صلى الله عليه وسلم فَصَلَّى الْعَصْرَ ثُمَّ دَعَا بِالأَزْوَادِ فَلَمْ يُؤْتَ إِلاَّ بِالسَّوِيقِ فَأَمَرَ بِهِ فَثُرِّيَ فَأَكَلَ رَسُولُ اللَّهِ صلى الله عليه وسلم وَأَكَلْنَا ثُمَّ قَامَ إِلَى الْمَغْرِبِ فَمَضْمَضَ وَمَضْمَضْنَا ثُمَّ صَلَّى وَلَمْ يَتَوَضَّأْ ‏.‏