It really is that simple: Stop being dead. It's time to live.
You'll notice in the teeth there are some roman numerals. LI:II:XIII. 51:2:13. Those stand for Colossians 2:13, Colossians is the 51st book of the bible.
13 When you were dead in your sins and in the uncircumcision of your flesh, God made you alive with Christ. - Colossians 2:13