A transcript of the faith as dictated by Saint Basil, and subscribed by Eustathius, bishop of Sebasteia. On Basil’s relations with Eustathius of Sebasteia (Siwas in Armenia Minor), the Vicar of Bray of the Arian controversies, who probably subscribed more creeds than any other prominent bishop of his age, see Letters cxxx. and ccxliv., and p. 171, n.