Imām Muslim reports in the introduction to his Saḥīḥ that Yaḥya b. Saʿīd once said to Al-Qāsim b. ʿUbaydillāh: “Abu Muḥammad! It feels horrible and grave that you should be asked a question about this religion and not have knowledge about it or a way to get out [and not look like you don’t know].” […]