Final answer:
C.H. Dodd's six elements of kerygma detail the essence of early Christian preaching and include themes like the fulfillment of prophecy, the ministry of Jesus, and an appeal for repentance.
Step-by-step explanation:
The six elements of kerygma outlined by C.H. Dodd involve the proclamation of the Christian gospel. Though the list of elements is not explicitly mentioned in the question, they generally refer to the key themes of early Christian preaching as identified by Dodd. These are: 1) The Age of Fulfillment has dawned, the "last days" foretold by the prophets; 2) This has taken place through the ministry, death, and resurrection of Jesus; 3) By virtue of the resurrection, Jesus has been exalted at the right hand of God as Messianic head of the new Israel; 4) The Holy Spirit in the church is the sign of Christ's present power and glory; 5) The Messianic Age will reach its consummation in the return of Christ; and 6) An appeal to universal repentance for the forgiveness of sins. These elements together summarize the core of Christian preaching in the early Church.