Abu Dawud
Signet Rings
Book Number: 029 / Hadith Number: 4223
Narated By 'Aisha, Ummul Mu'minin : The Prophet (pbuh) got some ornaments presented by Negus as a gift to him. They contained a gold ring with an Abyssinian stone. The Apostle of Allah (pbuh) turning his attention from it took it by means of a stick or his finger, then called Umamah, daughter of Abu al-'As and daughter of his daughter Zaynab, and said: Wear it, my dear daughter.