Alpha and Omega

" I am Alpha and Omega the beginning and the end" -Revelations 1:8

           Alpha and omega is from the final book of the bible Revelations. It's meaning today is a symbol of beginnings and endings because Alpha is the first letter of the Greek alphabet (α ) and Omega is the last (Ω, ω ).
            Many times, the term, Alpha and Omega, is used to make a point.  One example would be in a song such as Lil' Wayne's So Dedicated.  In his song , there is a line that references Alpha and Omega
It’s YMCMB the f****** alpha and omega

            It uses the allusion to say that the billionaire is at the top of the world the alpha and omega.  The connection comes from the biblical verse because it says that God is alpha and omega, so whoever would be alpha and omega would be like God.
            Other forms of allusions of the term can be as pictures and poems
                                                                           

to the left is Alpha, and the right Omega

                       I am one and I am the other. 

                      I am both as one.
                      I am good as there is no bad.
                      I am the only one as there is no other.

                      Then there are Advertisements

And Articles:

"THERE are times, particularly during the summer, when the big screen seems overrun with the alpha and omega of contemporary masculinity: the big babies of comedies and the hard-bodied manly men of superhero fantasies.  . . . ." ( click here for more)

         In the advertisement for the movie, it symbolizes opposites while in the article it is en expression of many like from A to Z.