The leaders of the attack on Ibas, (bishop of Edessa and metropolitan, in 436) were four presbyters, Samuel, Cyrus, Eulogius, and Maras. The cabal chose the moment for action when Domnus visited Hierapolis for the enthronization of Stephen, and in 445 Ibas was summoned by Domnus to Antioch, but did not come. In 448 the eighteen charges—some frivolous, some of gross heresy—were formally heard, and Domnus decided in favor of Ibas. cf. p. 283, note.