hamongog

from Easton's 1897 Bible Dictionary
Hamon-gog
multitude of Gog, the name of the valley in which the
slaughtered forces of Gog are to be buried (Ezek. 39:11,15),
"the valley of the passengers on the east of the sea."
    
from Hitchcock's Bible Names Dictionary (late 1800's)
Hamon-gog, the multitude of Gog
    

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