The claim
The Hijra was the turning point in early Islamic history.
The evidence
-
The chain of transmitters — passage/muwatta-1-003
A Muwatta hadith on post-Hijra matters carried by a Medinan chain.
-
chronicle — event/hijra
The graph's record of the Hijra — the Prophet's move from Mecca to Medina in year 1 AH.
-
object — place/mecca
Mecca before the Hijra — the first home of the call.
The historians' note
Historians count the Hijra as the start of the Hijri calendar and of the community's state in Medina.