Sahih Muslim 3100
صحيح مسلم#3100Sahihوَحَدَّثَنَا مُحَمَّدُ بْنُ رُمْحٍ، أَخْبَرَنَا اللَّيْثُ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ مُوسَى بْنِ عُقْبَةَ، مَوْلَى الزُّبَيْرِ عَنْ كُرَيْبٍ، مَوْلَى ابْنِ عَبَّاسٍ عَنْ أُسَامَةَ بْنِ زَيْدٍ، قَالَ انْصَرَفَ رَسُولُ اللَّهِ صلى الله عليه وسلم بَعْدَ الدَّفْعَةِ مِنْ عَرَفَاتٍ إِلَى بَعْضِ تِلْكَ الشِّعَابِ لِحَاجَتِهِ فَصَبَبْتُ عَلَيْهِ مِنَ الْمَاءِ فَقُلْتُ أَتُصَلِّي فَقَالَ " الْمُصَلَّى أَمَامَكَ " .
Usama b. Zaid (Allah be pleased with him) reported:Allah's Messenger (ﷺ) on his way back from 'Arafat got down in one of these creeks (to answer the call of nature), and after he had done that I poured water (over his hands) and said: Are you going to pray? Thereupon he said: The place of prayer is ahead of you
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:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 15:305