'Officers' in the Bible

This is the list of David's warriors: Jashobeam, a Hacmonite, was head of the officers. He killed three hundred men with his spear in a single battle.

These from the sons (descendants) of Gad were captains of the army; he who was least was equal to a hundred, and the greatest was equal to a thousand.

Then the [Holy] Spirit came on Amasai, who was chief of the thirty, and he said,“We are yours, O David,And with you, O son of Jesse!Peace, peace be to you,And peace be to him who helps you;For your God helps you.” Then David accepted and received them and made them officers of his troops.

So David received them and assigned them to be officers over troops. Some of the descendants of Manasseh joined David when he was going to fight against Saul, accompanied by the Philistines. Even so, David was of no help to them, because the Philistine rulers were counseled to send him away. They told themselves, "He's going to go over to his master Saul at the cost of our heads."

From Naphtali there were 1,000 officers, along with 37,000 men carrying shields and spears.

David consulted with his military officers, including those who led groups of a thousand and those who led groups of a hundred.

David took the gold shields carried by Hadadezer’s officers and brought them to Jerusalem.

Of which, twenty and four thousand were to set forward the work of the house of the LORD; and six thousand were officers and judges:

They were assigned by lot, for there were officers of the sanctuary and officers of God among both Eleazar’s and Ithamar’s descendants.

The secretary, Shemaiah son of Nethanel, a Levite, recorded them in the presence of the king and the officers, Zadok the priest, Ahimelech son of Abiathar, and the heads of families of the priests and the Levites. One ancestral house was taken for Eleazar, and then one for Ithamar.

David and the officers of the army also set apart some of the sons of Asaph, Heman, and Jeduthun, who were to prophesy accompanied by lyres, harps, and cymbals. This is the list of the men who performed their service:

Shelomoth and his brothers were responsible for all of the treasuries of dedicated gifts given by King David, by the heads of families, by the officers of groups of thousands and groups of hundreds, and by the leading army officers.

Of the Izharites, Chenaniah and his sons were for the outward business over Israel, for officers and judges.

And of the Hebronites, Hashabiah and his brethren, men of valour, a thousand and seven hundred, were officers among them of Israel on this side Jordan westward in all the business of the LORD, and in the service of the king.

Now the children of Israel after their number, to wit, the chief fathers and captains of thousands and hundreds, and their officers that served the king in any matter of the courses, which came in and went out month by month throughout all the months of the year, of every course were twenty and four thousand.

He was a descendant of Perez; he was in charge of all the army officers for the first month.

The officers of the Israelite tribes: Eliezer son of Zikri was the leader of the Reubenites, Shephatiah son of Maacah led the Simeonites,

And David assembled all the princes of Israel, the princes of the tribes, and the captains of the companies that ministered to the king by course, and the captains over the thousands, and captains over the hundreds, and the stewards over all the substance and possession of the king, and of his sons, with the officers, and with the mighty men, and with all the valiant men, unto Jerusalem.

Now look! Here are the ranks of the priests and the descendants of Levi for the entire service of the Temple of God, and in all of the work there will be all types of volunteers who have skills for anything needed for the services. Furthermore, the officers and all of the people will be at your complete command."

All the officers and warriors, as well as all of King David's sons, pledged their allegiance to King Solomon.