Together they prayed: «Grant that in this Paschal feast we may so burn with heavenly desires, that with pure minds we may attain to the festival of everlasting light.» (religion-online.org)
lx, which speaks of the ideal Israel of the future:» The Lord shall be unto thee an everlasting light, and thy God thy glory» (lx. (religion-online.org)
So did the inventor of the everlasting light bulb. (newscientist.com)