1445   revelation, responses
     2057   Christ, obedience
     5408   messenger
     7709   apostles, authority
     7726   evangelists, ministry
     8021   faith, nature of
     8023   faith, necessity
     8454   obedience, to God

Romans 1:1-5

     6668   grace, and Christ
     7708   apostles, function

Romans 1:1-7

     5328   greeting