: This specific volume is dedicated to the Companions of Badr —those who participated in the first major battle of Islam—and the leaders of the Ansar who participated in the Pledge of 'Aqaba.
: The text serves as a foundational tool for Ilm al-Rijal (biographical evaluation), used by scholars for centuries to verify the reliability of hadith transmitters. Context of Volume 3, Page 269
In standard editions (such as the Dar al-Kutub al-Ilmiyyah edition), page 269 of the third volume typically falls within the extensive biographical accounts of the (the "Helpers" of Medina).
Ibn Sa'd's work is the earliest surviving biographical dictionary of its kind, meticulously categorizing thousands of individuals into "strata" or "classes" ( tabaqat ) based on their conversion to Islam and proximity to the Prophet Muhammad ﷺ.
