Annals of the early Caliphate from the death of Mahomet to the Omeyyad and Abbaside dynasties A.H. XI-LXI (A.D. 632-680) from original sources

Note 217 — Chapter XIV · ACCESSION OF OMAR—REINFORCEMENTS FOR IRAC—CAMPAIGN THERE UNDER ABU OBEID AND MOTHANNA. Jumâd II., A.H. XIII.—Moharram, A.H. XIV. August, A.D. 634–March, A.D. 635.

Reading edition

Rustem and the insurgent Firuzân had come to a compromise, and agreed, we are told, to a division of power.