أَخْبَرَنَا عَمْرُو بْنُ سَوَّادِ بْنِ الأَسْوَدِ، قَالَ أَنْبَأَنَا ابْنُ وَهْبٍ، قَالَ أَنْبَأَنَا ابْنُ جُرَيْجٍ، أَنَّ أَبَا الزُّبَيْرِ، أَخْبَرَهُ أَنَّهُ، سَمِعَ جَابِرَ بْنَ عَبْدِ اللَّهِ، يَقُولُ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا خَطَبَ يَسْتَنِدُ إِلَى جِذْعِ نَخْلَةٍ مِنْ سَوَارِي الْمَسْجِدِ فَلَمَّا صُنِعَ الْمِنْبَرُ وَاسْتَوَى عَلَيْهِ اضْطَرَبَتْ تِلْكَ السَّارِيَةُ كَحَنِينِ النَّاقَةِ حَتَّى سَمِعَهَا أَهْلُ الْمَسْجِدِ حَتَّى نَزَلَ إِلَيْهَا رَسُولُ اللَّهِ صلى الله عليه وسلم فَاعْتَنَقَهَا فَسَكَتَتْ ‏.‏

Jabir bin 'Abdullah said: "When the Messenger of Allah (PBUH) delivered the khutbah, he used to lean against a palm tree trunk that formed one of the pillars of the masjid. When the minbar was made and he sat down on it, that pillar made a sound like the groaning of a camel, which the people of the masjid heard, until the Messenger of Allah (PBUH) came down and embraced it, then it fell silent." Translation Not Available

Book Ref: Sunan An Nisai Book 14 Hadith 1397
Web Ref:  Sunan An Nisai Vol 2 Book 14 Hadith 1397