2 Chronicles 33:14
Now after this he built a wall without the city of David, on the west side of Gihon, in the valley, even to the entering in at the fish gate, and compassed about Ophel, and raised it up a very great height, and put captains of war in all the fenced cities of Judah.
Cross-reference
2 Chronicles 32:5 describes Hezekiah's wall-building; Manasseh later does similar fortification work after his repentance.
2 Chronicles 32:30 mentions Hezekiah's work at Gihon; Manasseh later built a wall west of Gihon, likely extending fortifications.
In 2 Chronicles 27:3, Jotham built on Ophel—the same hill that Manasseh later enclosed, showing a pattern of royal construction.
In Nehemiah 3:3, the Fish Gate is rebuilt by the sons of Hassenaah, showing the same gate Manasseh's wall reached here was restored later.
In Nehemiah 3:26, temple servants repaired Ophel, the same area Manasseh fortified here, linking restoration to earlier work.
In Nehemiah 3:27, the Tekoites repaired the wall of Ophel, a specific section Manasseh had previously enclosed.