Musannaf Ibn Abi Shaybah 37941 — The words of al-Hasan al-Basri

It is narrated from Yunus that he said: When Sa'id bin Abi al-Hasan died, al-Hasan felt very deep grief over him. People spoke to him about this, and he said: I have heard the state that Allah has described concerning the grief of Ya'qub.