The Prophet ﷺ used to stand by a stem of a date-palm tree (while delivering a sermon). When the pulpit was placed for him we heard that stem crying like a pregnant she-camel till the Prophet ﷺ got down from the pulpit and placed his hand over it.
كَانَ جِذْعٌ يَقُومُ إِلَيْهِ النَّبِيُّ ﷺ فَلَمَّا وُضِعَ لَهُ الْمِنْبَرُ سَمِعْنَا لِلْجِذْعِ مِثْلَ أَصْوَاتِ الْعِشَارِ حَتَّى نَزَلَ النَّبِيُّ ﷺ فَوَضَعَ يَدَهُ عَلَيْهِ قَالَ سُلَيْمَانُ عَنْ يَحْيَى أَخْبَرَنِي حَفْصُ بْنُ عُبَيْدِ اللَّهِ بْنِ أَنَسٍ أَنَّهُ سَمِعَ جَابِرًا