Muwatta Malik 550
موطأ مالك#550Da'ifYahya related to me from Malik from more than one reliable source that Sad ibn Abi Waqqas and Said ibn Zayd ibn Amr ibn Nufayl died at al-Aqiq and were carried to Madina and buried there
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Salim al-HilaliMauquf Daif
In-book reference: 16:31