The Scripture is found at Isaiah 40:22. You can see below some what is says and some other bible translations of the scripture.
And where did the Bible stand on this issue? In the eighth century B.C.E., when the prevailing view was that the earth was flat, centuries before Greek philosophers theorized that the earth likely was spherical, and thousands of years before humans saw the earth as a globe from space, the Hebrew prophet Isaiah stated with remarkable simplicity: "There is One who is dwelling above the circle of the earth." (Isaiah 40:22) The Hebrew word chugh, here translated "circle," may also be rendered "sphere."3 Other Bible translations read, "the globe of the earth" (Douay Version) and "the round earth."—Moffatt.
Also Job 26:7 speaks about the earth being hung upon nothing (Gravety/Space).
7 "He is stretching out the north over the empty place, Hanging the earth upon nothing"
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Is it proper to use Isaiah 40:22 to prove that the Bible teaches that the earth is round, Isaiah’s words being written at a time when men thought the earth was flat? Some have expressed the thought that the word "circle" could refer to something circular but flat.—J. L., Denmark.
Isaiah 40:22 reads: "There is One who is dwelling above the circle of the earth." When this text says that God sits above the circle of the earth, this harmonizes with the fact that the earth is circular, viewed from all directions, but that also makes it globular in form. The Hebrew word hhug here is defined in A Concordance of the Hebrew and Chaldee Scriptures by B. Davidson as "circle, sphere."
This same Hebrew word for circle is found in Job 22:14, where the New World Translation says of God: "On the vault of heaven he walks about." Now, we know that the vault of heaven as seen from the earth is hemispherical, or like a half globe. The other half of the hemispherical vault of heaven extends below the earth upon which we stand and hence cannot be seen directly by us. In harmony with this fact, when Isaiah 40:22 says that God sits above the circle of the earth, then the word "circle" here is in the same Hebrew sense as that found in Job 22:14.
Thus it follows that the word "circle" in Isaiah 40:22 must mean something that is rotund, just as the appearance of the sky viewed from the earth is rotund and like a vault.
rotund
One entry found for rotund.
Main Entry: ro·tund
Pronunciation: rO-'t&nd, 'rO-"
Function: adjective
Etymology: Latin rotundus, probably alteration of (assumed) Old Latin retundus; akin to Latin rota wheel -- more at ROLL
1 : marked by roundness : ROUNDED
2 : marked by fullness of sound or cadence : OROTUND, SONOROUS <a master of rotund phrase>
3 : notably plump : CHUBBY
- ro·tun·di·ty /rO-'t&n-d&-tE/ noun
- ro·tund·ly /-'t&nd-lE, 'rO-"/ adverb
- ro·tund·ness /rO-'t&n(d)-n&s, 'rO-"/ noun