Peter writes to both Jewish and Gentile believers who share the great privilege of receiving new life. They achieved this by believing in the ancient prophets (such as Isaiah) and trusting in their ultimate fulfillment through Jesus, who was crucified and resurrected from the dead. However, this new life requires a radical break—for instance, walking away from the social and religious practices of pagan temples. In verses 13–16, Peter urges:
1 Peter 1:13–16 (MSG)
"So roll up your sleeves, get your head in the game, be totally ready to receive the gift that’s coming when Jesus arrives. Don’t lazily slip back into those old grooves of evil, doing just what you feel like doing. You didn’t know any better then; yo
u do now. As obedient children, let yourselves be pulled into a way of life shaped by God’s life, a life energetic and blazing w ith holiness. God said, 'I am holy; you be holy.'"