In numerology every number has a corresponding letter associated with it. The date 12-21-12 reads as, A-B-B-A-A-B. When you consider that the Hebrew language is read from right to left, this date would read BA ABBA. 
 The Hebrew translation for BA ABBA is "Father comes/is coming"

I don't want to die knowing that I never got to hear Dr.Dre's Detox.