Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai-kubra:25ʿAlī b. Ḥajar b. Iyās > Sharīk > al-Miqdām b. Shurayḥ from his father > ʿĀʾishah > Man Ḥaddathakum

"Whoever tells you that the Messenger of Allah ﷺ urinated standing up, do not believe him, for he would not urinate except while squatting." (Using translation from Nasāʾī 29)  

الكبرى للنسائي:٢٥أَخْبَرَنَا عَلِيُّ بْنُ حَجَرِ بْنِ إِيَاسٍ قَالَ حَدَّثَنَا شَرِيكٌ عَنِ الْمِقْدَامِ بْنِ شُرَيْحٍ عَنْ أَبِيهِ عَنْ عَائِشَةَ قَالَتْ «§مَنْ حَدَّثَكُمْ

أَنَّ رَسُولَ اللهِ ﷺ بَالَ قَائِمًا فَلَا تُصَدِّقُوهُ مَا كَانَ يَبُولُ إِلَّا جَالِسًا»  


See similar narrations below:

Collected by Nasāʾī
nasai:29ʿAlī b. Ḥujr > Sharīk > al-Miqdām b. Shurayḥ from his father > ʿĀʾishah > Man Ḥaddathakum

"Whoever tells you that the Messenger of Allah ﷺ urinated standing up, do not believe him, for he would not urinate except while squatting."  

النسائي:٢٩أَخْبَرَنَا عَلِيُّ بْنُ حُجْرٍ قَالَ أَنْبَأَنَا شَرِيكٌ عَنِ الْمِقْدَامِ بْنِ شُرَيْحٍ عَنْ أَبِيهِ عَنْ عَائِشَةَ قَالَتْ مَنْ حَدَّثَكُمْ

أَنَّ رَسُولَ اللَّهِ ﷺ بَالَ قَائِمًا فَلاَ تُصَدِّقُوهُ مَا كَانَ يَبُولُ إِلاَّ جَالِسًا