(2) On the other hand, the error is to be avoided of forcing the language of popular, often metaphorical and poetic, description into the hard-and-fast forms of a cosmogony which it is by no means intended by the writers to yield. It is true that the Hebrews had no idea of our modern Copernican astronomy, and thought of the earth as a flat surface, surmounted by a vast expanse of heaven, in which sun, moon and stars were placed, and from whose reservoirs the rain descended. But it is an exaggeration of all this to speak, as is sometimes done, as if the Hebrews were children who thought of the sky as a solid vault (
Ge 1:6-8;
Job 37:18), supported on pillars (
Job 26:11), and pierced with windows (
Ge 7:11;
Isa 24:18), through which the rains came. "The world is a solid expanse of earth, surrounded by and resting on a world-ocean, and surmounted by a rigid vault called the ?firmament,' above which the waters of a heavenly ocean are spread" (Skinner). The matter is carried farther when elaborate resemblances are sought between the Hebrew and Babylonian cosmogonies (see below). Such representations, though common, are misleading. Language is not to be pressed in this prosaic, unelastic way. It is forgotten that if the "firmament" or "heaven" is sometimes spoken of as a solid vault, it is at other times compared to a "curtain" stretched out (
Ps 104:2;
Isa 40:22), or a "scroll" that can be rolled up (
Isa 34:4); if "windows" of heaven are once or twice mentioned, in many other places there is a quite clear recognition that the rain comes from the clouds in the air (Jud 5:4;
Job 36:28;
Ps 77:17, etc.); if the earth is sometimes spoken of as a "circle" (
Isa 40:22), at other times it has "corners" and "ends" (
Isa 11:12;
De 33:17;
Job 37:3;
Ps 19:6, etc.); if sun, moon and stars are figured as if attached to the firmament-"fixed as nails," as one has put it-"from which they might be said to drop off" (
Isa 14:12, etc.), far more frequently the sun is represented as pursuing his free, rejoicing course around the heavens (
Ps 19:5,
6, etc.), the moon as "walking" in brightness (
Job 31:26), etc. The proper meaning of the word raqia? is simply "expanse" and the pellucid vault of the heavens, in which the clouds hung and through which the sun traveled, had probably for the Hebrews associations not very different from what it has to the average mind of today. The earth, itself composed of "dry land" and "seas" (
Ge 1:9,
10), the former with its mountains, valleys and rivers, may have been conceived of as encircled by an ocean-the circular form being naturally suggested by the outline of the horizon. A few passages convey the idea of depths within or beneath, as well as around the solid earth (
Ge 7:11;
De 33:13)-a thought again suggested by springs, wells, floods, and similar natural phenomena-but there is no fixity in these representations. One place in Job (26:7) has the bold idea of the earth as hung in free space-a near approach to the modern conception.