Complex sentence: The Gospel of Judas is a Gnostic gospel whose content consists of conversations between Jesus and Judas Iscariot ught to have been composed in the second century by Gnostic Christians, not by the protagonist Judas, since it contains late 2nd century theology.
Split into simpler sentences: The Gospel of Judas is a Gnostic gospel whose content consists of conversations between Jesus and Judas Iscariot. It is thought to have been composed in the second century by Gnostic Christians, not by the protagonist Judas, since it contains late 2nd century theology.