'Of the World' in the Bible

For those things of him which are invisible, both his eternal power and Godhead, are clearly seen from the creation of the world, being understood by the things which are made, so that they are without excuse:

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

But I say, Have they not heard? Yes verily; their voice is gone into all the earth, and their words to the ends of the world.

But if their fall be the riches of the world, and their loss the riches of the Gentiles, how much more their fulness?

For if the casting away of them be the reconciling of the world, what will the receiving of them be, but life from the dead?