John 6:68-71

⁶⁸Then Simon Peter answered him, Lord, to whom shall we go? thou hast the words of eternal life.

⁶⁹And we believe and are sure that thou art that Christ, the Son of the living God.

⁷⁰Jesus answered them, Have not I chosen you twelve, and one of you is a devil?

⁷¹He spake of Judas Iscariot the son of Simon: for he it was that should betray him, being one of the twelve.