Ibn Rajab

14th century Islamic scholar

Abd al Rahman ibn Ahmad ibn Rajab (736 795 AH / 1335–1393 CE), commonly known as Ibn Rajab, which was a nickname he inherited from his grandfather who was born in the month of Rajab, was a Muslim scholar.

Imam Ibn Rajab was born in Baghdad in 1335 (736H). His grandfather was a scholar of Islam with a focus in Hadith. His father, also born in Baghdad, studied under a number of scholars. At the age of five Ibn Rajab's family moved to Damascus, then traveled to Jerusalem where he studied under al Alla'i, then back to Baghdad and from there to Mecca. While in Mecca his father arranged for him to study Islam as well. He then traveled to Egypt before returning to Damascus, where he taught students of his own. Some of the scholars he studied under were Ibn an Naqeeb (d. 769H), as Subki, al Iraqi (d. 806H), and Muhammad Ibn Ismail al Khabbaz. He also studied with Ibn Qayyim al Jawziyyah up to Ibn al Qayyim's death. Ibn Rajab's commentary on the forty hadith of Nawawi (Jami' al Ulum wa al Hikam) is one of the largest and is generally considered the best commentary available. Near the end of his life, Ibn Rajab began composing a commentary on Sahih Bukhari, but only reached the chapter on the funeral prayers before he died. He had named his work Fath al Bari and what he did write has been published by Dar Ibn al Jawzi in seven volumes. This amounts to less than a sixth of Sahih Bukhari. Twenty years after Ibn Rajab's death, Ibn Hajar al Asqalani began his commentary on Sahih Bukhari and gave his own work the same title in honour of Ibn Rajab.

Ibn Rajab died on a Monday night 4th of Ramadhan 795AH (1393), at the age of fifty nine, in a garden area he had rented in Damascus. His funeral prayer was performed the next day and he was buried in the Baab as Sagheer graveyard.