[47] Ibid. 42.
[48] Quoted in Eusebius, H. E., book vi. chap. 43.
[50] Professor Harnack, Mission and Expansion of Christianity, book iv. chap. iii. sec. 14.
[51] Didaché, iv. 2.
[52] Clement of Rome, Ep. ad Cor. 34.
[53] Ignatius, ad Eph. 13.
[54] Ad Polyc. 4.
[55] Barnabas, Ep. 4.
[56] See for detailed account of Justin Martyr’s description, p. [113].