What is the shape of the earth?

What follows is one scholar’s way of reading this disagreement — a critical-historical view that often concludes the texts genuinely disagree. It draws on the peer-reviewed sources listed below and stands as one position among the answers above, presented for transparency, not as GEBible’s position.

How critical scholarship weighs this: Widely regarded as a genuine contradiction

This summarizes where critical scholarship tends to land on this tension — a report on the field’s center of gravity, not GEBible’s own ruling.

The entry pairs two distinct claims, and the apologetic case for biblical foreknowledge rests almost entirely on a single Hebrew word in Isaiah 40:22: "It is he that sitteth upon the circle (*chug*) of the earth." *Chug* denotes a circle, a horizon, a circumscribed disc — it is cognate with the verb meaning to draw a boundary or describe a compass arc, as in Job 26:10 ("he hath compassed the waters with bounds") and Proverbs 8:27 ("when he set a compass [*chug*] upon the face of the depth"). Biblical Hebrew possessed a separate word for a ball or sphere, *kaddur*, used in Isaiah 22:18 ("he will...toss thee like a ball [*kaddur*] into a large country"). The author of Isaiah 40 did not use it. A circle is a two-dimensional figure; a sphere is three-dimensional. Brevard Childs and Joseph Blenkinsopp both read *chug ha-arets* as the flat circular disc of inhabited land, surrounded by sea and capped by the heavens stretched "as a curtain" and "as a tent" — imagery in the same verse that presupposes a solid sky-dome, the *raqia* of Genesis 1:6-8.

This flat-disc cosmology is not idiosyncratic to Isaiah; it is the standard three-tier model of the Hebrew Bible and its Mesopotamian environment. The firmament is a beaten dome (Genesis 1; Job 37:18, where the skies are "strong, and as a molten looking glass"); the earth rests on pillars or foundations (1 Samuel 2:8; Psalm 104:5); waters lie above the dome and beneath the disc (Genesis 1:7; Psalm 148:4). Wayne Horowitz documents the close parallels in Mesopotamian cosmic geography, and Paul Seely's studies of the "firmament" and of the "earth and seas" demonstrate that ancient readers understood these terms concretely, not as veiled references to a globe. Isaiah 40:22, in short, is a flat-earth verse that certain English renderings have left ambiguous; it provides no evidence that the text knew the earth was spherical.

Matthew 4:8 supplies the second prong: the devil takes Jesus "up into an exceeding high mountain, and sheweth him all the kingdoms of the world, and the glory of them." Davies and Allison and Ulrich Luz both discuss whether the showing is literal-optical or visionary, and Davies-Allison observe that the tradition has affinities with apocalyptic mountain-vantage scenes (cf. the high mountain of Ezekiel 40:2 and the wilderness lookout of Deuteronomy 34:1-4) — neither commentator frames the verse as an explicit cosmological assertion that the earth is flat, so the flat-earth inference here is mine, drawn from the spatial logic of the passage rather than handed to me by the commentators. And that logic is straightforward: sufficient altitude affords a view of every kingdom on earth only on a worldview where a high vantage commands the whole disc. The strongest harmonization is that the showing was visionary or supernatural rather than optical: the devil presented the kingdoms in a panoramic vision (Luke 4:5 adds "in a moment of time," which some take to support a non-optical display), so no real line of sight is required and the geometry of a globe is irrelevant. This reading is not baseless; Luke's "in a moment of time" does push toward a preternatural showing. But Matthew, unlike Luke, anchors the scene to a literal "exceeding high mountain," the same evangelist who elsewhere uses mountains as concrete topographical settings (Matthew 5:1; 17:1; 28:16). The mention of the mountain's height is gratuitous on a purely visionary reading — height matters only if elevation aids sight. The most economical reading is that the tradition assumed the cosmology of its time. Either way the apologetic dilemma stands: Isaiah 40:22 does not teach a spherical earth, and Matthew 4:8 most naturally presupposes a flat one.

Where the critical reading lands: the foreknowledge claim is a translation artifact; the flat-earth reading of Matthew 4:8 is harmonizable as vision but is not the more natural sense.