The Gospel of Judas does not claim that the other disciples knew about Jesus's true teachings. On the contrary, it asserts that they had not learned the true Gospel, which Jesus taught only to Judas Iscariot, the sole follower belonging to the "holy generation" among the disciples. read more
While other disciples at times made great professions of faith and loyalty (John 6:68; 11:16), Judas never did so and appears to have remained silent. This lack of faith in Jesus is the foundation for all other considerations listed below. read more