▁December , ▁nine ▁months ▁later .) ▁This ▁method ▁of ▁reck oning ▁led ▁to ▁several ▁Cre ation ▁er as ▁being ▁used ▁in ▁the ▁Greek ▁Eastern ▁Mediter rane an , ▁which ▁all ▁placed ▁Cre ation ▁within ▁one ▁de cade ▁of ▁ 5 5 0 0 ▁BC . ▁ ▁The ▁history , ▁which ▁had ▁an ▁apolog etic ▁aim , ▁is ▁no ▁longer ▁ext ant . ▁But ▁cop ious ▁extract s ▁from ▁it ▁are ▁to ▁be ▁found ▁in ▁the ▁Chron icon ▁of ▁E use b ius , ▁who ▁used ▁it ▁extens ively ▁in ▁compiling ▁the ▁early ▁epis cop al ▁lists . ▁There ▁are ▁also ▁fragments ▁in ▁George ▁S ync ell us , ▁C ed ren us ▁and ▁the ▁Chron icon ▁Pas ch ale . ▁E use b ius ▁gives ▁some ▁extract s ▁from ▁his ▁letter ▁to ▁one ▁Arist ides , ▁recon cil ing ▁the ▁apparent ▁dis cre p ancy ▁between ▁Matthew ▁and ▁Luke ▁in ▁the ▁gene al ogy ▁of ▁Christ ▁by ▁a ▁reference ▁to ▁the ▁Jewish ▁law ▁of ▁Le vir ate ▁marriage , ▁which ▁comp elled ▁a ▁man ▁to ▁marry ▁the ▁wid ow ▁of ▁his ▁dece ased ▁brother , ▁if ▁the ▁latter ▁died ▁without ▁issue . ▁His ▁ter se ▁and ▁pert inent ▁letter ▁to ▁Or igen ▁imp ug ning ▁the ▁authority ▁of ▁the ▁part ▁of ▁the ▁Book ▁of ▁Daniel ▁that ▁tells ▁the ▁story ▁of ▁Sus anna , ▁and ▁Or igen ' s ▁word y ▁and ▁un crit ical ▁answer , ▁are ▁both ▁ext ant . ▁ ▁The ▁as cription ▁to ▁African us ▁of ▁an ▁en cyc lo