On the next day, the multitude that stood on the other side of the sea saw that there was no other boat there, except the one in which his disciples had embarked, and that Jesus hadn't entered with his disciples into the boat, but his disciples had gone away alone.
We believe and we are sure that you are the Messiah, the Son of the living God. And Jesus answered them, Have I not chosen you twelve, and yet one of you is a devil? And he was speaking of Judas Iscariot the son of Simon: for he it was that should betray him, and he was one of the twelve ( John 6:69-71 ).