Sunan Ibn Majah 321
سنن ابن ماجه#321Sahihقَالَ أَبُو الْحَسَنِ بْنُ سَلَمَةَ وَحَدَّثَنَاهُ أَبُو سَعْدٍ، عُمَيْرُ بْنُ مِرْدَاسٍ الدَّوْنَقِيُّ حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ إِبْرَاهِيمَ أَبُو يَحْيَى الْبَصْرِيُّ، حَدَّثَنَا ابْنُ لَهِيعَةَ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، أَنَّهُ سَمِعَ أَبَا سَعِيدٍ الْخُدْرِيَّ، يَقُولُ إِنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ نَهَانِي أَنْ أَشْرَبَ قَائِمًا وَأَنْ أَبُولَ مُسْتَقْبِلَ الْقِبْلَةِ .
It was narrated that Jabir heard Abu Sa'eed Al-Khudri say:"The Messenger of Allah forbade me from drinking while standing and from urinating while facing the Qiblah
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: 1:55