John 6:69-71 New American Bible, Revised Edition (NABRE)

69. We have come to believe and are convinced that you are the Holy One of God.”

70. Jesus answered them, “Did I not choose you twelve? Yet is not one of you a devil?”

71. He was referring to Judas, son of Simon the Iscariot; it was he who would betray him, one of the Twelve.

John 6