CConn said:
I always liked that story. Probably not true, but it really sounds like something Moore would do.
Misinformation about the Bible abounds... it's not 616...
This explaination makes more sense (from the same article):
Since the name was first used, fans had put forth many theories on why Alan Moore chose to name the Marvel Earth "616". One theory is that Moore simply chose a random number to show the "mainstream" Earth was inherently no more important than any other (unlike
DC Comics, whose primary Earth was known at the time as Earth-One).
Some fans speculated that Moore's choice was inspired by the release date of
Fantastic Four #1, which is considered by most to be the date the modern
Marvel Universe was launched. Although the cover date of the comic book is given as November
1961,
there are claims that the comic book was released as early as June 1961, hence, "61/6". The date listed on the front of most modern newsstand-distributed comic books is actually the date on which newsagents are supposed to remove the comic book from their shelves, and are almost always two months ahead of the actual date of publication; if this were true of
Fantastic Four #1, then the comic book would have actually been released in August of 1961, and was almost certainly not released any later than that month. However, earlier comics may have been published with a larger lead time between the actual sale date and the cover date and this may account for claims that Fantastic Four #1 was available in June 1961.