'World' in the Bible

This is a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief.

Deacons, in the same way, are to be serious in their behaviour, not false in word, not given to taking much wine or greatly desiring the wealth of this world;

And without controversy great is the mystery of godliness: God was manifest in the flesh, justified in the Spirit, seen of angels, preached unto the Gentiles, believed on in the world, received up into glory.

The sins of some men are evident to the world, leading the way to your estimate of their characters, but the sins of others lag behind.

So also the right actions of some are evident to the world, and those that are not cannot remain for ever out of sight.

For we brought nothing into this world, and it is certain we can carry nothing out.

Charge them that are rich in this world, that they be not highminded, nor trust in uncertain riches, but in the living God, who giveth us richly all things to enjoy;