1. My father, may Allah grant him mercy, said: We were told by Sa’d bin Abdullah, from Ahmad bin Abi Abdillah, that he said: I was told by Shareef bin Sabiq, Abu Ahmad al-Tafleesi, from Fadl bin Abi Qurra, from Abu Abdillah, peace be upon him, that he said
There is no believer except that in him is humor. I said: And what is humor? He said: Joking.