John Gills Exposition of the Bible Commentary - Nehemiah 12:28
And the sons of the singers gathered themselves together ,.... Such of the Levites that were singers, and their sons that were trained up as such: both out of the plain country round about Jerusalem the plain of Jordan by Jericho, and the plain of Saron and Lydda: and from the villages of Netophathi : see 1 Chronicles 9:16 , here they dwelt, when not in their courses, to minister in the temple; but on this public occasion were summoned together. read more
Matthew Henry's Complete Commentary - Nehemiah 12:27-43
We have read of the building of the wall of Jerusalem with a great deal of fear and trembling; we have here an account of the dedicating of it with a great deal of joy and triumph. Those that sow in tears shall thus reap. I. We must enquire what was the meaning of this dedication of the wall; we will suppose it to include the dedication of the city too (continens pro contento?the thing containing for the thing contained), and therefore it was not done till the city was pretty well replenished,... read more