Muhammad bin Ja'far bin Abi Kathir محمد بن جعفر بن أبي كثير · The Book of Funerals

"He is not one of us who strikes his cheeks, rends his garment, and calls the calls of the Jahiliyyah."

"There is no deceased person for whom a group of Muslims whose number reaches one hundred, offers the funeral prayer, interceding for him; but their intercession for him will be accepted." (One of the narrators) Sallam said: "I narrated it to Shu'aib bin Al-Habhab and he said: 'Anas bin Malik narrated it to me from the Prophet.'"