(111) باب مَنْ دَعَا صَاحِبَهُ فَنَقَصَ مِنِ اسْمِهِ حَرْفًا
Narrated Anas:
Once Um Sulaim was (with the women who were) in charge of the luggage on a journey, and Anjashah, the slave of the Prophet, was driving their camels (very fast). The Prophet (ﷺ) said, "O Anjash! Drive slowly (the camels) with the glass vessels (i.e., ladies).
Reference: Sahih al-Bukhari 6202
In-book reference: Book 78, Hadith 226
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 73, Hadith 221