3 I said to them, Don’t let the gates of Jerusalem be opened until the sun be hot; and while they stand on guard, let them shut the doors, and you bar them: and appoint watches of the inhabitants of Jerusalem, everyone in his watch, and everyone to be over against his house.

Matthew Henry's Commentary on Nehemiah 7:3

Commentary on Nehemiah 7:1-4

(Read Nehemiah 7:1-4)

Nehemiah, having finished the wall, returned to the Persian court, and came to Jerusalem again with a new commission. The public safety depends on every one's care to guard himself and his family against sin.