Sunan an-Nasa'i 1574
سنن النسائي#1574Sahihأَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا خَالِدٌ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ سِمَاكٍ، قَالَ سَأَلْتُ جَابِرًا أَكَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَخْطُبُ قَائِمًا قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَخْطُبُ قَائِمًا ثُمَّ يَقْعُدُ قَعْدَةً ثُمَّ يَقُومُ .
It was narrated that Simak said:"I asked Jabir: 'Did the Messenger of Allah (ﷺ) deliver the Khutbah standing?' He said: 'The Messenger of Allah (ﷺ) used to deliver the Khutbah standing, then he would sit for a while, then stand up again
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: 19:19