184 POPULAR SCRIPTURE ZOOLOGY. an house, and the swallow a nest for herself, where she may lay her young, even thine.altars, O Lord of Hosts, my king and my God ;” for though this passage need not be taken in its literal sense, yet the birds in the East being less exposed to molestation than in our country, they, in all probabi- lity, were allowed to, and did, build their nests in the beams and rafters of the sacred buildings. In Psalm cii., where the same Hebrew word occurs, the general signification would suit the sense much better, and consequently many commentators subsitute “solitary bird,” or “bird alone,” for “sparrow” in the following verse: “I watch and am as a bird alone upon the house-top.” Corvus Corax.—The Raven. The original Hebrew word translated “raven,” is “ ored,” which might be construed “the bird of night,” a name which it probably derived from its sable plumage. “A word of the same origin is extended by the Arabian writers to the rook, crow, and jackdaw, as well as to the raven; in fact, it seems to include all those species which are by Cuvier ranged under the genus Corvus. The predominant colour of these is black; hence ‘ Hreb’ (the origin of the classic Erebus), implying a sable hue, is a very proper word as a generic appellation, corresponding to Corvus.”