Boanerges in the Bible Encyclopedia - ISBE
bo-a-nur'-jez (Boanerges; bene reghesh, "sons of thunder"):
The surname bestowed by Jesus upon James and John, the sons of
Zebedee, when they were ordained to the apostleship (Mk 3:17).
See JAMES. It has also been regarded as an equivalent of the
"Heavenly Twins," the Sons of Zeus or Thunder. According to
this interpretation, the name Boanerges would represent the
Dioscuri in some form or other of their varied presentation in
the cults of the Mediterranean (compare Professor J. Rendel
Harris in The Expositor, series vii, III, 146).
Read More about Boanerges in the Bible Encyclopedia - ISBE