Nehemiah 2:9

2:9 Then I went to the governors of Trans-Euphrates, and I presented to them the letters from the king. The king had sent with me officers of the army and horsemen.

Nehemiah 4:16

4:16 From that day forward, half of my men were doing the work and half of them were taking up spears, shields, bows, and body armor. Now the officers were behind all the people of Judah