Biblical cosmology
Biblical cosmology is the biblical writers' conception of the cosmos as an organised, structured entity, including its origin, order, meaning and destiny. The Bible was formed over many centuries, involving many authors, and reflects shifting patterns of religious belief; consequently, its cosmology is not always consistent. Nor do the biblical texts necessarily represent the beliefs of all Jews or Christians at the time they were put into writing: the majority of the texts making up the Hebrew Bible or Old Testament in particular represent the beliefs of only a small segment of the ancient Israelite community, the members of a late Judean religious tradition centered in Jerusalem and devoted to the exclusive worship of Yahweh.
The ancient Israelites envisaged the universe as a flat disc-shaped Earth floating on water, heaven above, underworld below. Humans inhabited Earth during life and the underworld after death; there was no way that mortals could enter heaven, and the underworld was morally neutral; only in Hellenistic times did Jews begin to adopt the Greek idea that it would be a place of punishment for misdeeds, and that the righteous would enjoy an afterlife in heaven. In this period too the older three-level cosmology in large measure gave way to the Greek concept of a spherical Earth suspended in space at the center of a number of concentric heavens.
The opening words of the Genesis creation narrative sum up the biblical editors' view of how the cosmos originated: "In the beginning God created the heavens and the earth"; Yahweh, the God of Israel, was solely responsible for creation and had no rivals, implying Israel's superiority over all other nations.
Later Jewish thinkers, adopting ideas from Greek philosophy, concluded that God's Wisdom, Word and Spirit penetrated all things and gave them unity. Christian traditions then adopted these ideas and identified Jesus with the Logos : "In the beginning was the Word, and the Word was with God, and the Word was God". Interpreting and producing expositions of biblical cosmology was formalized into a genre of writing among Christians and Jews called the Hexaemal literature. The genre entered into vogue in the second half of the fourth century, after it was introduced into Christian circles by the Hexaemeron of Basil of Caesarea.
Cosmogony (origins of the cosmos)
Divine battle and divine speech
Two different models of the process of creation existed in ancient Israel. In the "logos" model, God speaks and shapes unresisting dormant matter into effective existence and order ; in the second, or "agon" model, God does battle with the monsters of the sea at the beginning of the world in order to mark his sovereignty and power. Psalm 74 evokes the agon model: it opens with a lament over God's desertion of his people and their tribulations, then asks him to remember his past deeds: "You it was who smashed Sea with your might, who battered the heads of the monsters in the waters; You it was who crushed the heads of Leviathan, who left them for food for the denizens of the desert..." In this world-view the seas are primordial forces of disorder, and the work of creation is preceded by a divine combat.Creation in the "agon" model takes the following storyline: God as the divine warrior battles the monsters of chaos, who include Sea, Death, Tannin and Leviathan; The world of nature joins in the battle and the chaos-monsters are defeated; God is enthroned on a divine mountain, surrounded by lesser deities; He speaks, and nature brings forth the created world, or for the Greeks, the cosmos. This myth was taken up in later Jewish and Christian apocalyptic literature and projected into the future, so that the cosmic battle becomes the decisive act at the end of the world's history: thus the Book of Revelation tells how, after the God's final victory over the sea-monsters, New Heavens and New Earth shall be inaugurated in a cosmos in which there will be "no more sea".
The Genesis creation narrative is the quintessential "logos" creation myth. Like the "agon" model it begins with darkness and the uncreated primordial ocean: God separates and restrains the waters, but he does not create them from nothing. God initiates each creative act with a spoken word, and finalises it with the giving of a name. Creation by speech is not unique to the Old Testament: it is prominent in some Egyptian traditions. There is, however, a difference between the Egyptian and Hebrew logos mythologies: in Genesis 1 the divine word of the Elohim is an act of "making into"; the word of Egyptian creator-god, by contrast, is an almost magical activation of something inherent in pre-creation: as such, it goes beyond the concept of fiat to something more like the Logos of the Gospel of John.
Naming: God, Wisdom, Torah and Christ
In the ancient world, things did not exist until they were named: "The name of a living being or an object was... the very essence of what was defined, and the pronouncing of a name was to create what was spoken." The pre-exilic Old Testament allowed no equals to Yahweh in heaven, despite the continued existence of an assembly of subordinate servant-deities who helped make decisions about matters on heaven and earth. The post-exilic writers of the Wisdom tradition develop the idea that Wisdom, later identified with Torah, existed before creation and was used by God to create the universe: "Present from the beginning, Wisdom assumes the role of master builder while God establishes the heavens, restricts the chaotic waters, and shapes the mountains and fields." Borrowing ideas from Greek philosophers who held that reason bound the universe together, the Wisdom tradition taught that God's Wisdom, Word and Spirit were the ground of cosmic unity. Christianity in turn adopted these ideas and applied them to Jesus: the Epistle to the Colossians calls Jesus "...the image of the invisible God, first-born of all creation...", while the Gospel of John identifies him with the creative word.Cosmography (shape and structure of the cosmos)
Heavens, Earth, and underworld
The Hebrew Bible depicted a three-part world, with the heavens above, Earth in the middle, and the underworld below. After the 4th century BCE this was gradually replaced by a Greek scientific cosmology of a spherical Earth surrounded by multiple concentric heavens.The cosmic ocean
The three-part world of heavens, Earth and underworld floated in Tehom, the mythological cosmic ocean, which covered the Earth until God created the firmament to divide it into upper and lower portions and reveal the dry land; the world has been protected from the cosmic ocean ever since by the solid dome of the firmament.The tehom is, or was, hostile to God: it confronted him at the beginning of the world but fled from the dry land at his rebuke; he has now set a boundary or bar for it which it cannot pass. The cosmic sea is the home of monsters which God conquers: "By his power he stilled the sea, by his understanding he smote Rahab!".. The "bronze sea" which stood in the forecourt of the Temple in Jerusalem probably corresponds to the "sea" in Babylonian temples, representing the apsu, the cosmic ocean.
In the New Testament Jesus' conquest of the stormy sea shows the conquering deity overwhelming the forces of chaos: a mere word of command from the Son of God stills the foe, who then tramples over his enemy,. In Revelation, where the Archangel Michael expels the dragon from heaven, the motif can be traced back to Leviathan in Israel and to Tiamat, the chaos-ocean, in Babylonian myth, identified with Satan via an interpretation of the serpent in Eden.
Heavens
Form and structure
In the Old Testament the word shamayim represented both the sky/atmosphere, and the dwelling place of God. The raqia or firmament – the visible sky – was a solid inverted bowl over the Earth, coloured blue from the heavenly ocean above it. Rain, snow, wind and hail were kept in storehouses outside the raqia, which had "windows" to allow them in – the waters for Noah's flood entered when the "windows of heaven" were opened. Heaven extended down to and was coterminous with the farthest edges of the Earth ; humans looking up from Earth saw the floor of heaven, which they saw also as God's throne, as made of clear blue lapis lazuli, and. Below that was a layer of water, the source of rain, which was separated from us by an impenetrable barrier, the firmament. The rain may also be stored in heavenly cisterns or storehouses alongside the storehouses for wind, hail and snow.Grammatically the word shamayim can be either dual or plural, without ruling out the singular. As a result, it is not clear whether there were one, two, or more heavens in the Old Testament, but most likely there was only one, and phrases such as "heaven of heavens" were meant to stress the vastness of God's realm.
The Babylonians had a more complex idea of heaven, and during the Babylonian exile the influence of Babylonian cosmology led to the idea of a plurality of heavens among Jews. This continued into the New Testament: Revelation apparently has only one heaven, but the Epistle to the Hebrews and the epistles to the Colossians and the Ephesians have more than one, although they don't specify how many, and the apostle Paul tells of his visit to the third heaven, the place, according to contemporary thought, where the garden of Paradise is to be found. The reference to the "third heaven" may refer to one of two cosmological systems present in antiquity: one where the cosmos was divided into seven heavens, and the other where the cosmos was divided into three.
God and the heavenly beings
Israel and Judah, like other Canaanite kingdoms, originally had a full pantheon of gods. The chief of the old Canaanite pantheon was the god El, but over time Yahweh replaced him as the national god and the two merged. The remaining gods were now subject to Yahweh: "Who in the sky is comparable to Yahweh, like Yahweh among the divine beings? A god dreaded in the Council of holy beings...?". In the Book of Job the Council of Heaven, the Sons of God meet in heaven to review events on Earth and decide the fate of Job. One of their number is "the Satan", literally "the accuser", who travels over the Earth much like a Persian imperial spy,, reporting on, and testing, the loyalty of men to God.The heavenly bodies were worshiped as deities, a practice which the bible disapproves and of which righteous Job protests his innocence: "If I have looked at the sun when it shone, or the moon... and my mouth has kissed my hand, this also would be an iniquity..." Belief in the divinity of the heavenly bodies explains a passage in, usually translated as Joshua asking the Sun and Moon to stand still, but in fact Joshua utters an incantation to ensure that the sun-god and moon-god, who supported his enemies, would not provide them with oracles.
In the earlier Old Testament texts the bene elohim were gods, but subsequently they became angels, the "messengers", whom Jacob sees going up and down a "ladder" between heaven and Earth. In earlier works the messengers were anonymous, but in the Second Temple period they began to be given names, and eventually became the vast angelic orders of Christianity and Judaism. Thus the gods and goddesses who had once been the superiors or equals of Yahweh were first made his peers, then subordinate gods, and finally ended as angels in his service.