'World' in the Bible

And he led Him up and showed Him all the kingdoms of the world in a moment of time.

For what is a man profited if he gains the whole world, and loses or forfeits himself?

so that the blood of all the prophets, shed since the foundation of the world, may be charged against this generation,

For all these things the nations of the world eagerly seek; but your Father knows that you need these things.

men fainting from fear and the expectation of the things which are coming upon the world; for the powers of the heavens will be shaken.