Methusael = "who is of God"
1) son of Mehujael, 4th in descent from Cain, and father of Lamech
4967 Mthuwsha'el meth-oo-shaw-ale'
from 4962 and 410, with the relative interposed; man who (is) of God; Methusael, an antediluvian patriarch: KJV -- Methusael.
see HEBREW for 04962
see HEBREW for 0410