'Strong City' in the Bible

Blessed be Jehovah; for he hath shewn me wondrously his loving-kindness in a strong city.

Who will bring me into the strong city? who will lead me unto Edom?

Who will bring me into the strong city? who will lead me unto Edom?

The rich man's wealth is his strong city; the destruction of the poor is their poverty.

The rich man's wealth is his strong city, and as a high wall in his own imagination.

A brother offended is harder to be won than a strong city; and contentions are as the bars of a palace.

In that day shall this song be sung in the land of Judah: We have a strong city; salvation doth he appoint for walls and bulwarks.

And I, behold, I appoint thee this day as a strong city, and an iron pillar, and brazen walls, against the whole land; against the kings of Judah, against its princes, against its priests, and against the people of the land.

standing afar off, through fear of her torment, saying, Woe, woe, the great city, Babylon, the strong city! for in one hour thy judgment is come.