Nehemiah
Nehemiah 7:1ESV·traditional attribution

Now when the wall had been built and I had set up the doors, and the gatekeepers, the singers, and the Levites had been appointed,

Matthew Henry Presbyterian @wholebiblehenry

God saith concerning his church (Isa 62:6), I have set watchmen upon thy walls, O Jerusalem! This is Nehemiah's care here; for dead walls, without living watchmen, are but a poor defence to a city. I. He appointed the porters, singers, and Levites, in their places to their work.

Commenting on Nehemiah 7:1-4

John Gill Reformed Baptist @doctorgill

Now it came to pass, when the wall was built, and I had set up the doors,.... Which was not done when Sanballat sent his first letter, but now was, Neh 6:1, and the porters and the singers, and the Levites were appointed; not to attend the doors of the gates of the wall, but to return to their service in the temple, who had...

Keil & Delitzsch Lutheran @keilanddelitzsch

The building of the wall being now concluded, Nehemiah first made arrangements for securing the city against hostile attacks (Neh 7:1-3); then took measures to increase the inhabitants of Jerusalem (7:4-73 and Neh 11:1 and Neh 11:2); and finally endeavoured to fashion domestic and civil life according to the precepts of the law (Neh 8-10), and, on the occasion of the solemn dedication of the...