Yahya related to me from Malik from Ibn Shihab from Said ibn al-Musayyab from Abu Hurayra that the Messenger of Allah, may Allah blesshim and grant him peace, announced the death of an Najashi to everyoneon the day that he died, and went out with them to the place ofprayer, and then formed them into rows and said "Allah is greater"four times. (IT)
USC-MSA web (English) reference: Book 16, Hadith 14 (IT)
Arabic reference (IT): Book 16, Hadith 536 (IT)