Biblical Jerusalem:
The Growth of Judean Jerusalem

Over time, the Judean capital city of Jerusalem grew and expanded well beyond the small boundaries of the City of David. At first, the Temple Mount was an addition to the city and was, apparently, fortified in some way (which still remains unknown). Later, the process of expansion "beyond the walls" occured after the population continued to increase.

The Bible mentions the names of residential neighborhoods outside the City of David, such as Mishneh (Kings II 22;14) and Makhtesh (Zephania 1;11). The main growth in population occurred around 721 C.E., when the Northern Israelite kingdom of Israel was destroyed by Assyria and the refugees fled to the Southern Israelite kingdom of Judea; and in 701 C.E., when King Sennacherib of Assyria led a military campaign, conquering the coastal cities of the Land of Israel.