Luke 9:18-20 - Peter's Confession
John 6:66-71
66 From this time many of his disciples went back and walked no more with him. 67 Then said Jesus to the twelve, Are ye also minded to go away?
68 Then Simon Peter answered him, saying, Lord, to whom shall we go? 69 Thou hast the words of eternal life. And we have believed and known, that thou art the Christ, the Son of the living God.
70 Jesus answered them, Have I not chosen you twelve? Yet one of you is a devil. 71 He spake of Judas Iscariot, the son of Simon; for he it was that would betray him, being one of the twelve.