Mark 8:28-30 Young's Literal Translation (YLT)
28 And they answered, `John the Baptist, and others Elijah, but others one of the prophets.'
29 And he saith to them, `And ye -- who do ye say me to be?' and Peter answering saith to him, `Thou art the Christ.'
30 And he strictly charged them that they may tell no one about it,