Sahih Muslim
Sahih Muslim 869
حَدَّثَنِي سُرَيْجُ بْنُ يُونُسَ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ عَبْدِ الْمَلِكِ بْنِ أَبْجَرَ، عَنْ أَبِيهِ، عَنْ وَاصِلِ بْنِ حَيَّانَ، قَالَ قَالَ أَبُو وَائِلٍ خَطَبَنَا عَمَّارٌ فَأَوْجَزَ وَأَبْلَغَ فَلَمَّا نَزَلَ قُلْنَا يَا أَبَا الْيَقْظَانِ لَقَدْ أَبْلَغْتَ وَأَوْجَزْتَ فَلَوْ كُنْتَ تَنَفَّسْتَ . فَقَالَ إِنِّي سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " إِنَّ طُولَ صَلاَةِ الرَّجُلِ وَقِصَرَ خُطْبَتِهِ مَئِنَّةٌ مِنْ فِقْهِهِ فَأَطِيلُوا الصَّلاَةَ وَاقْصُرُوا الْخُطْبَةَ وَإِنَّ مِنَ الْبَيَانِ سِحْرًا " .
Surayj ibn Yunus narrated to me; 'Abd al-Rahman ibn 'Abd al-Malik ibn Abjar narrated to us, from his father, from Wasil ibn Hayyan, who said: Abu Wa'il said: 'Ammar delivered a sermon to us, concise and eloquent. When he came down, we said: Abu al-Yaqzan, you were eloquent and concise; if only you had taken a little more time. He said: I heard the Messenger of Allah (ﷺ) say: A man's lengthy prayer and brief sermon are signs of his understanding. So lengthen the prayer and shorten the sermon, for some eloquence is magic.