It was narrated from Amr bin Shuaib, from his father, from his grandfather, that the Messenger of Allahﷺ said:
"No one tells the stories to the people (for the purpose of exhortation) except a ruler, one appointed by a ruler, or a show-off."

حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، حَدَّثَنَا الْهِقْلُ بْنُ زِيَادٍ، حَدَّثَنَا الأَوْزَاعِيُّ، عَنْ عَبْدِ اللَّهِ بْنِ عَامِرٍ الأَسْلَمِيِّ، عَنْ عَمْرِو بْنِ شُعَيْبٍ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، أَنَّ رَسُولَ اللَّهِ ـ ﷺ ـ قَالَ " لاَ يَقُصُّ عَلَى النَّاسِ إِلاَّ أَمِيرٌ أَوْ مَأْمُورٌ أَوْ مُرَاءٍ " .