Isaiah was inspired by God to write the book of Isaiah in the Bible and it is a book that has many prophecies in it, many of which Jesus fulfilled with His life and death which we won’t go into now. Now there are many arguments circulating today that attempt to disprove the Bible. Some have obvious flaws while others may take knowledge about the original language, Biblical history or theology to show their flaws. The Bible claims to be the inspired word of God, written by men which God used to tell us the story of His plan for all mankind. It is without error in its original writings and because of these claims, if they were not true, the Bible would have errors and could be shown to be false. One argument that I have personally come across is that Isaiah believed the earth was flat.
There are at least two verses which have been used to make this claim so lets look at the first verse.
It is He who sits above the circle of the earth,
And its inhabitants are like grasshoppers,
Who stretches out the heavens like a curtain,
And spreads them out like a tent to dwell in.
Isaiah 40:22 (NKJV)
Now the argument used for this verse is that if Isaiah knew the earth was a globe at the time he penned the book of Isaiah, he would have used a word like “globe” or “ball” but he used “circle” which is two dimensional and flat.
Now lets look at the second verse.
He will set up a banner for the nations,
And will assemble the outcasts of Israel,
And gather together the dispersed of Judah
From the four corners of the earth.
Isaiah 11:12 (NKJV)
The argument used for this verse is that Isaiah didn’t believe the earth was a sphere but that it was a flat square or rectangle with four corners.
For someone to say Isaiah believed the earth was flat based on these verses alone would likely require an eisegesis of the text other than an exegesis which means the person making the claim is imposing his or her interpretation onto the text instead of drawing out the meaning in accordance with the context.
It is more likely these two arguments are both false and one reason why is that they were both written by Isaiah. Why would the same person write about the earth being a flat square and a flat circle? It is more likely Isaiah didn’t believe the earth was flat at all. When he wrote of the four corners of the earth, Jewish readers would have understood he was speaking about ‘everywhere on the earth’ or ‘from all directions’ which among other things is briefly discussed here http://creation.com/are-biblical-creationists-cornered-a-response-to-dr-jp-moreland.
And the circle of the earth could have meant a sphere. The original word in Hebrew was chuwg which can mean circle, circuit, compass and one translation cites sphere but even if it didn’t, from a distance (like the earth from space) a sphere would be viewed as a circle from all directions so using a word that means circle logically does not negate the earth being a sphere.
So, while there are some seemingly convincing arguments out there that attempt to disprove the Bible, a closer examination will show that the Bible is what it claims to be; the Inspired Word of God!