Musannaf Ibn Abi Shayba 33:1164

Hussain bin Ali narrated to us, from Muhammad bin Suqah, who said: They claimed that Ibrahim used to say: "When we would attend a funeral or hear of a dead person, that would be recognized in us for days, because we knew that a matter had descended upon him that would lead him to Paradise or the Fire. And you, [on the other hand], talk in your funerals about the affairs of your worldly life."