According to Epiphanius, some of the Ophites appealed to a certain prophet called Barcabbas. What his connection was with the one mentioned here we do not know. Clement of Alexandria (Strom. VI. 6) speaks of the Expositions of the Prophet Parchor by Isidore, the son of Basilides. This may be another of Basilides’ prophets, but is more probably identical with the oft-mentioned Barcoph. In the second book of these Expositions, as quoted by Clement, occurs a reference to the prophecy of Cham or Ham. Rienstra (De Euseb. Hist. Eccles. p. 29) thinks that Agrippa Castor was mistaken in saying that Basilides mentioned these prophets; but there seems to be no good reason to deny the accuracy of the report, even though we know nothing more about the prophets mentioned. Hort (Dict. of Christ. Biog., article Barcabbas) thinks it likely that the prophecies current among the various Gnostic bodies belonged to the apocryphal Zoroastrian literature.