helam

from Easton's 1897 Bible Dictionary
Helam
place of abundance, a place on the east of Jordan and west of
the Euphrates where David gained a great victory over the Syrian
army (2 Sam. 10:16), which was under the command of Shobach.
Some would identify it with Alamatta, near Nicephorium.
    
from Hitchcock's Bible Names Dictionary (late 1800's)
Helam, their army; their trouble
    

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