Ceslaus Spicq, L’épitre aux Hébreux (Paris: Gabalda, 1977), p. 188; L’épitre aux Hébreux (Paris: Gabalda, 1953) 2.348f. He refers to Henry J. Cadbury, “The Ancient Physiological Notions Underlying John I 13 and Hebrews XI 11, ” The Expositor, series 9, vol. 2 (1924), pp. 430–439.
