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.
But there are some of you that believe not. For Jesus knew from the beginning who they were that believed not, and who would betray him. And he said, Therefore I said unto you, that no man can come unto me, except it were given unto him of my Father ( John 6:64-65 ).