يأجوج ومأجوج
As one nomadic people followed another on the Eurasian steppes, so the identification of Gog and Magog shifted. In the 9th and 10th centuries these kingdoms were identified by some with the lands of the Khazars, a Turkic people whose leaders had converted to Judaism and whose empire dominated Central Asia–the 9th-century monk Christian of Stavelot referred to Gazari, said of the Khazars that they were "living in the lands of Gog and Magog" and noted that they were "circumcised and observing all [the laws of] Judaism". Arab traveler ibn Fadlan also reported of this belief, writing around 921 he recorded that "Some hold the opinion that Gog and Magog are the Khazars".