The Beast (Revelation) had just disappeared to Parthia and would one day reappear. Finally, the readers of Revelation were told to "calculate the number of the beast, for the number is that of a man; and his number is six hundred and sixty-six" (Rev. 13:18). John did not expect that his readers "who had understanding" to have any difficulty identifying the beast, since they could simply calculate the meaning of this number. "Neron Kaisar" (the Greek rendering, documented by archaeological finds), when transliterated into Hebrew נרון קסר (Nrwn Qsr) had a number of 666. The variant number 616 found in some manuscripts of
The Number of the Beast (novel) plays into the ideology of "Thou Art God" from Heinlein's earlier work "Stranger in a Strange Land". Jack Kirwan wrote in the "National Review" that the novel is "about two men and two women in a time machine safari through this and other universes. But describing "The Number of the Beast" thus is like saying "Moby Dick" is about a one-legged guy trying to catch a fish". He goes on to say that Heinlein celebrates the "competent person". Sue K. Hurwitz said in her review for the "School Library Journal" that it is "a catalog of Heinlein's sins as an