Sunan Ibn Majah 307
سنن ابن ماجه#307Sahihحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَسُوَيْدُ بْنُ سَعِيدٍ، وَإِسْمَاعِيلُ بْنُ مُوسَى السُّدِّيُّ، قَالُوا حَدَّثَنَا شَرِيكٌ، عَنِ الْمِقْدَامِ بْنِ شُرَيْحِ بْنِ هَانِئٍ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، قَالَتْ مَنْ حَدَّثَكَ أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ بَالَ قَائِمًا فَلاَ تُصَدِّقْهُ أَنَا رَأَيْتُهُ يَبُولُ قَاعِدًا .
It was narrated that 'Aishah said:"If anyone tells you that the Messenger of Allah urinated while standing, do not believe him, for I (always) saw him urinating while sitting down
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiHasan
In-book reference: 1:41