Pieter Willem van der Horst, “Sarah’s Seminal Emission: Hebrews 11:11 in the light of Ancient Embryology,” in E. Ferguson, A.J. Malherbe, D.L. Balch and W.A. Meeks, eds., Greeks, Romans and Christians: Essays in Honor of Abraham J. Malherbe (Minneapolis: Fortress, 1990), pp. 287–302.
