Hadithcore
Sahih Muslim, 863 b
sahih

This hadith has been narrated by Husain with the same chain of transmitters but with this alteration that he did not make mention of the standing position.

وَحَدَّثَنَاهُ أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ إِدْرِيسَ، عَنْ حُصَيْنٍ، بِهَذَا الإِسْنَادِ قَالَ وَرَسُولُ اللَّهِ صلى الله عليه وسلم يَخْطُبُ ‏.‏ وَلَمْ يَقُلْ قَائِمًا ‏.‏

References2 variants
In-Book Reference
Book 7, Hadith 48
USC-MSA web (English) reference
Book 4, Hadith 1878 (deprecated numbering scheme)