ENOfficial
It was narrated from Amr bin Shuaib, from his father, from his grandfather, that the Messenger of Allah(ﷺ) 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."
Source: sunnah.com
Other translations
Arabic
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 صلى الله عليه وسلم ـ قَالَ " لاَ يَقُصُّ عَلَى النَّاسِ إِلاَّ أَمِيرٌ أَوْ مَأْمُورٌ أَوْ مُرَاءٍ " .
sunnah.com