جزء في طرق حديث لا تسبوا أصحابي
Ibn Ḥajar al-ʿAsqalānī's work focuses on verifying the chains of transmission for the ḥadīth prohibiting reviling the Companions, examining whether it is attributed to Abū Hurayrah or Abū Saʿīd. The text meticulously analyzes isnād discrepancies, referencing prominent scholars and sources.