'World' in the Bible

For what does it benefit a man to gain the whole world yet lose his life?

For those will be days of tribulation, the kind that hasn’t been from the beginning of the world, which God created, until now and never will be again!

I assure you: Wherever the gospel is proclaimed in the whole world, what this woman has done will also be told in memory of her.”

Then He said to them, “Go into all the world and preach the gospel to the whole creation.