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 ‏"‏ ‏.‏

It was narrated from Amr bin Shuaib, from his father, from his grandfather, that the Messenger of Allah(PBUH) 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." Translation Not Available

Book Ref: Sunan Ibn Majah Book 33 Hadith 3753
Web Ref:  Sunan Ibn Majah Vol 5 Book 33 Hadith 3753