Sahih Muslim
The Book Pertaining to the Merits of the Companions (Allah Be Pleased With Them) of the Holy Prophet (May Peace Be Upon Him) (Kitab Al-Fadail Al-Sahabah)
Book Number: 031 / Hadith Number: 6137
Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: Good amongst the women are those who ride camels. One of them said: They are pious women of the Quraish, and the other one said: The women of the Quraish are kind to the orphans in their childhood and look after the wealth of their spouses.