One large choir mounted the city wall and walked around it counterclockwise, evidently beginning at the Valley Gate (vv. 31-37). Another choir mounted it, probably at the same place, and proceeded in a clockwise direction (vv. 38-39). They appear to have sung as they walked (v. 42). They met at the temple (vv. 40-42). There the priests offered many sacrifices and the people rejoiced greatly (v. 43). This was the same wall that Tobiah had earlier claimed would be so weak that even a fox walking on it would break it down (4:3)!
"The final consummation of Nehemiah's work had been reached. The city was protected by a wall and could resist any attempt of the neighboring nations to attack it. This was one of the main reasons for the joy. The other was that the people had demonstrated that they could perform a major task as a unit, and this proved to be a great stimulus to their morale."86
Nehemiah also reestablished the temple service as David had organized it (vv. 44-47). He did for the second temple what David had done for the first temple.
This was the greatest day in the history of the restoration community. Israel was now back in the land more securely and scripturally than it had been since the first exiles had returned. Nehemiah had succeeded in rebuilding the walls of Jerusalem, reestablishing the Mosaic Law as Israel's authority, and reorganizing the temple ministry in harmony with God's will.
(NT only) to listen to the NET Bible 
