This document discusses key aspects of Christian living and values according to Catholic teachings. It notes that Jesus chose Peter to be the "rock" on which he would build his church and that Peter was the first Vicar of Christ. It describes that the Church is hierarchical with the Pope as its leader, but that all members from laity to Pope are called to serve with humility, as service is an imitation of Christ. It concludes by stating that Jesus chose disciples including making Peter the rock of the church, and that as disciples ourselves, we must live humbly in service.