"Islamic conquest" . . . . . "Conquest of Jerusalem" . "Siege of Jerusalem (636\u2013637)" . . "Rashidun Caliphate" . "Umayyad Caliphate" . "Arab conquest of Jerusalem" . "siege of Jerusalem" . . . . "capture of Jerusalem" . "637\u2013638" . "Siege of Jerusalem" . "pacified Jerusalem" . "Muslim conquest" . "had been subdued" . . . . "entered Jerusalem" . "fell to the Muslims" . . "Arab conquest in 637" . "Having conquered Jerusalem" . . "Siege of Jerusalem (636\u2013637)" . "Muslim siege of Jerusalem" . "besieged and captured in 638 CE" . . . "Rashidun victory" . . "Byzantine Empire" . . . . . . "the siege" . . . . "Jerusalem falls" . . . . . . . . . "Unknown" . "~20,000" . . "Islam took hold in Jerusalem" . . "Jerusalem" . "conquest of Jerusalem" .