'Of the World' in the Bible

for the invisible things of Him from the creation of the world are seen, being known by the things which are made, even His eternal power and divinity; so that they are without excuse:

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

But I say, Have they not all heard? Yea, truly, Their sound has gone out into all the earth, and their words unto the ends of the world.

But if the fall of them was the riches of the world, and the depletion of them the riches of the Gentiles; how much more their fulness?

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