He built a wall. The construction of such a wall could indicate either (1) a change of attitude on the part of Manasseh toward his Assyrian overlord and preparations for revolt, or (2) preparations made, as Assyria’s vassal, for defense against Egypt. The latter part of Ashurbanipal’s reign was beset by many invasions and revolts, for Assyria was approaching its doom. If Manasseh’s strengthening of the fortifications extended from the west side of Gihon (on the east of Jerusalem), to the Fish Gate (on the north), and on to make a circuit of Ophel (the northern part of the southeastern hill), the work probably included much of the entire wall. Uzziah, Jotham, and Hezekiah had previously done considerable work on various parts of the wall of Jerusalem (chs. 26:9; 27:3; 32:5).