(29) Excellent Qualities and Description of the Prophet
كتاب الفضائل والشمائل
(3a) Chapter: His Character and Natural Disposition - Section 1
(3) باب في أخلاقه وشمائله صلى الله عليه وسلم - الفصل الأول
Mishkat al-Masabih 5815 
She said:
God's messenger did not go on talking rapidly as you do, but would talk in such a way that anyone who wished to count his words would be able to do so. (Bukhari and Muslim.)
وَعَنْهَا قَالَتْ: إِنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَمْ يَكُنْ يَسْرُدُ الْحَدِيثَ كَسَرْدِكُمْ كَانَ يُحَدِّثُ حَدِيثًا لَوْ عَدَّهُ الْعَادُّ لَأَحْصَاهُ. مُتَّفق عَلَيْهِ
 مُتَّفق عَلَيْهِ  (الألباني)حكم :
Reference : Mishkat al-Masabih 5815
In-book reference : Book 29, Hadith 75