Yahya related to me from Malik from Muhammad ibn Abi Harmala, themawla of Abd ar-Rahman ibn Abi Sufyan ibn Huwaytib, that Zaynab bintAbi Salama died during the time that Tariq was amir of Madina and herbier was brought out after subh and put in al-Baqi. He said that Tariqused to pray subh right at the beginning of its time. He added, "Iheard Abdullah ibn Umar say to the family, 'You can either pray overyour dead now or you can wait until the sun comes up.' "
USC-MSA web (English) reference: Book 16, Hadith 20
Arabic reference: Book 16, Hadith 542