Various, Notes and Queries, Number 180, April 9…
“ The following note upon the name of Lamech may perhaps serve to throw a little light upon the difficult passage in Genesis iv. 23, 24.—Lamech, in Celtic Lamaich, or Laimaig, means a slinger of stones; and Lamech being dextrous in the use of that weapon the sling, wantonly slew two young men, and boasted of the bloody deed to his two wives, Adah and Zillah, blasphemously maintaining that as Cain for one murder should be avenged sevenfold, so he, for his wanton act, would be avenged seventy and seven fold upon whoever should slay him. ”
