Source: Christian Answers
No, this false idea is not taught in Scripture.
Some Bible critics have claimed that Revelation 7:1 assumes a flat Earth since the verse refers to angels standing at the “four corners” of the Earth. Actually, the reference is to the cardinal directions: north, south, east, and west. Similar terminology is often used today when we speak of the sun's rising and setting, even though the Earth, not the sun, is doing the moving. Bible writers used the “language of appearance,” just as people always have. Without it, the intended message would be awkward at best and probably not understood clearly. [DD]
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