Nehemiah
Nehemiah 2:15BSB·traditional attribution

so I went up the valley by night and inspected the wall. Then I headed back and reentered through the Valley Gate.

Matthew Henry Presbyterian @wholebiblehenry

We are here told, I. Now Nehemiah was dismissed by the court he was sent from. The king appointed captains of the army and horsemen to go with him (Neh 2:9), both for his guard and to show that he was a man whom the king did delight to honour, that all the king's servants might respect him accordingly.

Commenting on Nehemiah 2:9-20

John Gill Reformed Baptist @doctorgill

And the rulers knew not whither I went, or what I did..... The rulers of the city of Jerusalem, who seem to be officers of the king of Persia, since they are distinguished from Jewish rulers in the next clause: neither had I as yet told it to the Jews; what he came about and designed to do: nor to the priests, nor to the...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Then went I up . . . by the brook--that is, Kedron. and entered by the gate of the valley, and so returned--the gate leading to the valley of Jehoshaphat, east of the city. He went out by this gate, and having made the circuit of the city, went in by it again [BARCLAY, City of the Great King].