Mark 8:27-30 (NRSV)
Peter’s Declaration about Jesus
27 Jesus went on with his disciples to the villages of Caesarea Philippi; and on the way he asked his disciples, “Who do people say that I am?”
28 And they answered him, “John the Baptist; and others, Elijah; and still others, one of the prophets.”
29 He asked them, “But who do you say that I am?” Peter answered him, “You are the Messiah.”
30 And he sternly ordered them not to tell anyone about him.