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).
Sahih al-Bukhari Book 78, Hadith 226