Sunan Abi Dawud 171
سنن أبي داود#171Sahihحَدَّثَنَا مُحَمَّدُ بْنُ عِيسَى، حَدَّثَنَا شَرِيكٌ، عَنْ عَمْرِو بْنِ عَامِرٍ الْبَجَلِيِّ، - قَالَ مُحَمَّدٌ هُوَ أَبُو أَسَدِ بْنِ عَمْرٍو - قَالَ سَأَلْتُ أَنَسَ بْنَ مَالِكٍ عَنِ الْوُضُوءِ، فَقَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم يَتَوَضَّأُ لِكُلِّ صَلاَةٍ وَكُنَّا نُصَلِّي الصَّلَوَاتِ بِوُضُوءٍ وَاحِدٍ .
Abu Asad b. ‘Amr said:I asked Anas b. Malik about ablution. He replied: The Prophet (ﷺ) performed ablution for each prayer and we offered (many) prayers with the same ablution
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 1:171