Rasulullah berwudhu sekali sekali
Imam Abu Dawud : 119حَدَّثَنَا مُسَدَّدٌ حَدَّثَنَا يَحْيَى عَنْ سُفْيَانَ حَدَّثَنِي زَيْدُ بْنُ أَسْلَمَ عَنْ عَطَاءِ بْنِ يَسَارٍ عَنْ ابْنِ عَبَّاسٍ قَالَأَلَا أُخْبِرُكُمْ بِوُضُوءِ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَتَوَضَّأَ مَرَّةً مَرَّةً
Narrated by Musaddad, narrated by Yahya, from Sufyan, narrated by Zaid bin Aslam, from ‘Atha bin Yasar, from Ibn Abbas, who said: Shall I inform you of the ablution of the Messenger of Allah, peace and blessings be upon him? He performed ablution once for each part.
Hadith Corroboration :
Imam Ahmad : 144, 146, 550, 831, 966, 1296, 1968, 2291, 2913, 15106, 15845, 15869, 17381, 25782, 25786
Imam Bukhari : 137, 153
Imam Abu Dawud : 102, 104, 106, 109, 110, 111, 113, 118, 119, 120
Imam Tirmidzi : 32, 40
Imam Nasa'i : 79, 100, 101
Imam Ibnu Majah : 397, 399, 405, 406, 429, 430, 431, 437, 438, 439
Imam Darimi : 693, 705