Muhammad bin Abi Da'ud al-Bghdady محمد بن أبي داود · Funerals (Kitab Al-Jana'iz)

Bashir's name in pre-Islamic days was Zahm ibn Ma'bad. When he migrated to the Messenger of Allah (ﷺ). He asked: What is your name? He replied: Zahm. He said: No, you are Bashir. He (Bashir) said: When I was walking with the Messenger of Allah (ﷺ) he passed by the graves of the polytheists. He said: They lived before (a period of) abundant good. He said this three times. He then passed by the graves of Muslims. He said: They…

People with a bier passed by the Messenger of Allah (ﷺ). They (the companions) spoke highly of him. He said: Paradise is certain for him. Then some people with another (bier) passed by him. They spoke very badly of him. He said: Hell is certain for him. He then said: Some of you are witness to others.