Every 'Born again' Christian is already called to be a Minister of God (By Commission, Matthew 28:19) and a Royal Priest (By Calling, 1 Peter 2:9).The only thing left now for us Christians to achieve in this small life is, To become A Compassionate individual (1 Peter 3:8), An Effective Disciple (John 8:31,32) and A Better Christian (Philippians 1:9-11).