Habits of animals.
Basil discusses the habits of animals largely in order to draw moral lessons from them for human beings and he has several passages in the style supposed to be characteristic of the Physiologus. But he also refers in a number of places to the ability of animals to find remedies with which to cure themselves of ailments and injuries, or to their power of divining the future. The sea-urchin foretells storms; sheep and goats discern danger by instinct alone. The starling eats hemlock and digests it “before its chill can attack the vital parts”; and the quail is able to feed on hellebore. The wounded bear nurses himself, filling his wounds with mullein, an astringent plant; “the fox heals his wounds with droppings from the pine tree”; the tortoise counteracts the venom of the vipers it has eaten by means of the herb marjoram; and “the serpent heals sore eyes by eating fennel.”[2104]
Marvels of nature.
Indeed, far from being led by his acquaintance with Greek science into doubting the marvelous, Basil finds “in nature a thousand reasons for believing in the marvelous.”[2105] He is ready to ascribe astounding powers to animals, and believes, like Pliny, that “the greatest vessels, sailing with full sails, are easily stopped by a tiny fish.”[2106] He tells us that nature endowed the lion with such loud and forceful vocal organs “that often much swifter animals are caught by his roaring alone.”[2107] He also repeats in charming style the familiar story of the halcyon days. The halcyon lays its eggs along the shore in mid-winter when violent winds dash the waves against the land. Yet winds are hushed and waves are calm during the seven days that the halcyon sits, and then, after its young are hatched and in need of food, “God in his munificence grants another seven days to this tiny animal. All sailors know this and call these days halcyon days.”[2108]
Spontaneous generation.
Like most ancient scientists, Basil believes that some animals are spontaneously generated. “Many birds have no need of union with males to conceive,” a circumstance which should make it easy for us to believe in the Virgin birth of Christ.[2109] Grasshoppers and other nameless insects and sometimes frogs and mice are “born from the earth itself,” and “mud alone produces eels,”[2110] a theory not much more amazing than the assertion of modern biologists that eels spawn only in the Mediterranean Sea. Basil states that “in the environs of Thebes in Egypt after abundant rain in hot weather the country is covered with field mice,” but without noting that abundant rain in upper Egypt in hot weather would itself be in the nature of a miracle.
Lack of scientific scepticism.
Basil is less sceptical than Apollonius of Tyana in regard to the birth of lions and of vipers, repeating unquestioningly the statement that the viper gnaws its way out of its mother’s womb, and that the lioness bears only one whelp because it tears her with its claws.[2111] Of purely scientific scepticism there is, indeed, little in the Hexaemeron. Basil does, however, question one of the powers ascribed to magicians, and this is his only mention of the magic art. Discussing the immense size of the moon and its great influence upon terrestrial nature, he declares ridiculous the old-wives’ tales which have been circulated everywhere that magic incantations “can remove the moon from its place and make it descend to the earth.”[2112]
Sun worship and astrology.
Sun worship still existed in Basil’s time and he hails the fact that the sun was not created until the fourth day, after both light and vegetation were in existence, as a severe blow to those who reverence the sun as the source of life.[2113] However, he does “not pretend to be able to separate light from the body of the sun.”[2114] Theophilus in his earlier discussion of creation had stated, perhaps copying Philo Judaeus, that the luminaries were not created until the fourth day, “because God, who possesses foreknowledge, knew the follies of the vain philosophers, that they were going to say, that the things which grow on earth are produced from the heavenly bodies”—which is, indeed, a fundamental hypothesis of astrology—“so as to exclude God. In order, therefore, that the truth might be obvious, the plants and seeds were produced prior to the heavenly bodies, for what is posterior cannot produce that which is prior.”[2115] Basil does not make this point against the rule of inferior creation by the heavenly bodies, but in a succeeding homily he feels it necessary to devote several paragraphs[2116] to refutation of the “vain science” of casting nativities, which some persons have justified by the words of God concerning sun, moon, and stars in the first chapter of Genesis, “And let them be for signs.” Basil questions if it be possible to determine the exact instant of birth, declares that to attribute to the constellations and signs of the zodiac the characteristics of animals is to subject them to external influences, and defends human free will in much the usual fashion. He is ready, however, to grant that “the variations of the moon do not take place without exerting great influence upon the organization of animals and of all living things,” and that the moon makes “all nature participate in her changes.”[2117]