Mark is the earliest of the Gospels and contains much of the teachings of Peter. This Gospel presents Jesus as the man of power, the strong and active Son of God; its climax is reached when Peter makes his great confession, “You are the Christ.”

Mark 3

3:17 And James the son of Zebedee, and John the brother of James; and he surnamed them Boanerges, which is, The sons of thunder: