Muwatta Malik 554
موطأ مالك#554SahihYahya related to me from Malik from Abu Bakr ibn Uthman ibn Sahl ibn Hunayf that he had heard Abu Umama ibn Sahl ibn Hunayf say, "We used to attend funeral processions, and the last of the people would not sit until they had been given permission
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Salim al-HilaliMauquf Sahih
In-book reference: 16:35