text: [6] So complete was the discomfiture of the Christians that the kingdom fell without a second blow before the victors of a single field; and was overrun with such rapidity that from the inability of the conquerors to garrison the cities which surrendered they were entrusted for the time to the guard of the Jews!--a singular circumstance which when coupled with the statement that many of the Berbers (of whom the invading army was almost wholly composed) were recent converts from Judaism [7] would apparently imply that the conquest was facilitated by a previous correspondence