Bible Dictionary
Walls
Walls were constructed boundaries of stone or other materials used to enclose cities, buildings, and compounds. In biblical settings they provided defense, separation, and protection.
Definition
Walls are constructed boundaries made to enclose or protect cities, buildings, houses, and compounds. They may provide defense, define space, and separate one area from another.
Biblical Usage
The supplied material gives no specific biblical usage beyond identifying walls as a dictionary subject.
Scripture References
Historical Bible Dictionaries
Smith's Bible Dictionary
Only a few points need be noticed.