The gospel of Jesus's favourite disciple, Judas, was on show before its return to Egypt where it was found 30 years ago. "The fragile codex -- made up of 13 papyrus leaves -- has been restored with a two-million-dollar fund from the National Geographic Society (NGS) and the Waitt Institute for Historical Discovery. Its most recent owners, the Basel-based Maecenas Foundation for Ancient Art (MFAA), will now hand the codex over to the Coptic Museum in Old Cairo. The gospel, written in Coptic in the third or fourth century, is believed to be a translation of an original Greek text belonging to an early Christian sect sometime before AD180. The document offers new insights into the relation between Jesus and Judas, whose betrayal led to his capture and crucifixion. Unlike the gospels of Matthew, Mark, Luke and John, in which Judas is portrayed as a reviled traitor, the new gospel depicts him as acting on a request by Jesus to hand him over to the Romans."