methusael

from Easton's 1897 Bible Dictionary
Methusael
champion of El; man of God, a descendant of Cain (Gen. 4:18), so
called, perhaps, to denote that even among the descendants of
Cain God had not left himself without a witness.
    
from Hitchcock's Bible Names Dictionary (late 1800's)
Methusael, who demands his death
    

[email protected]