'City' in the Bible

Wisdom strengtheneth the wise more than ten mighty men that are in a city.

And I have also seen the wicked buried and going away; and such as had acted rightly went from the holy place, and were forgotten in the city. This also is vanity.

There was a little city, and few men within it; and there came a great king against it, and encompassed it, and built great bulwarks against it:

and there was found in it a poor wise man, who by his wisdom delivered the city; but no man remembered that poor man.

The labour of fools wearieth them, because they know not how to go to the city.