Luke 9:18-21

18While he was praying in private and his disciples were with him, he asked them, “Who do the crowds say that I am?”

19They answered, “John the Baptist; others, Elijah; still others, that one of the ancient prophets has come back.”

20“But you,” he asked them, “who do you say that I am?” Peter answered, “God’s Messiah.”

21But he strictly warned and instructed them to tell this to no one,