(28) For a notice of the views of Cosmas in connection with those of Lactantius, Augustine, St. John Chrysostom, and others, see Schoell, Histoire de la Litterature Grecque, vol. vii, p. 37. The main scriptural passages referred to are as follows: (1) Isaiah xi, 22; (2) Genesis i, 6; (3) Genesis vii, 11; (4) Exodus xxiv, 10; (5) Job xxvi, 11, and xxxvii, 18 (6) Psalm cxlviii, 4, and civ, 9; (7) Ezekiel i, 22-26. For Cosmas's theory, see Montfaucon, Collectio Nova Patrum, Paris, 1706, vol. ii, p.188; also pp. 298, 299. The text is illustrated with engravings showing walls and solid vault (firmament), with the whole apparatus of "fountains of the great deep," "windows of heaven," angels, and the mountain behind which the sun is drawn. For reduction of one of them, see Peschel, Gesschichte der Erdkunds, p. 98; also article Maps, in Knight's Dictionary of Mechanics, New York, 1875. For curious drawings showing Cosmas's scheme in a different way from that given by Montfaucon, see extracts from a Vatican codex of the ninth century in Garucci, Storia de l'Arte Christiana, vol. iii, pp. 70 et seq. For a good discussion of Cosmas's ideas, see Santarem, Hist. de la Cosmographie, vol. ii, pp. 8 et seq., and for a very thorough discussion of its details, Kretschmer, as above. For still another theory, very droll, and thought out on similar principles, see Mungo Park, cited in De Morgan, Paradoxes, p. 309. For Cosmas's joyful summing up, see Montfaucon, Collectio Nova Patrum, vol. ii, p. 255. For the curious survival in the thirteenth century of the old idea of the "waters above the heavens," see the story in Gervase of Tilbury, how in his time some people coming out of church in England found an anchor let down by a rope out of the heavens, how there came voices from sailors above trying to loose the anchor, and, finally, how a sailor came down the rope, who, on reaching the earth, died as if drowned in water. See Gervase of Tilbury, Otia Imperialia, edit. Liebrecht, Hanover, 1856, Prima Decisio, cap. xiii. The work was written about 1211. For John of San Germiniano, see his Summa de Exemplis, lib. ix, cap. 43. For the Egyptian Trinitarian views, see Sharpe, History of Egypt, vol. i, pp. 94, 102.