'Walls' in the Bible

And a ditch ye made between the two walls, For the waters of the old pool, And ye have not looked unto its Maker, And its Framer of old ye have not seen.

And the fortress of the high place of thy walls He hath bowed down -- He hath made low, He hath caused it to come to the earth, -- unto dust.

In that day sung is this song in the land of Judah: 'We have a strong city, Salvation He doth make walls and bulwark.

Lo, on the palms of the hand I have graven thee, Thy walls are before Me continually.

I have given to them in My house, And within My walls a station and a name, Better than sons and than daughters, A name age-during I give to him That is not cut off.

And sons of a stranger have built thy walls, And their kings do serve thee, For in My wrath I have smitten thee, And in My good pleasure I have pitied thee.

Violence is not heard any more in thy land, Spoiling and destruction in thy borders, And thou hast called 'Salvation' thy walls, And thy gates, 'Praise.'

'On thy walls, O Jerusalem, I have appointed watchmen, All the day, and all the night, Continually, they are not silent.' O ye remembrancers of Jehovah, Keep not silence for yourselves,