'World' in the Bible

First, I thank my God through Jesus Christ for you all, that your faith is proclaimed in the whole world.

Far be the thought: since how shall God judge the world?

Now we know that whatever the things the law says, it speaks to those under the law, that every mouth may be stopped, and all the world be under judgment to God.

For it was not by law that the promise was to Abraham, or to his seed, that he should be heir of the world, but by righteousness of faith.

For this cause, even as by one man sin entered into the world, and by sin death; and thus death passed upon all men, for that all have sinned:

(for until law sin was in the world; but sin is not put to account when there is no law;

But I say, Have they not heard? Yea, surely, Their voice has gone out into all the earth, and their words to the extremities of the habitable world.

And be not conformed to this world, but be transformed by the renewing of your mind, that ye may prove what is the good and acceptable and perfect will of God.