Deuteronomy 20:9

And it shall be, when the officers have made an end of speaking unto the people that they shall make captains of the armies to lead the people.

It shall be, when the officers have made an end of speaking to the people, that they shall appoint captains of hosts at the head of the people.

And it shall be, when the officers have made an end of speaking unto the people, that they shall appoint captains of hosts at the head of the people.

and it hath come to pass as the authorities finish to speak unto the people, that they have appointed princes of the hosts at the head of the people.

When the officers have finished addressing the army, they are to appoint commanders to lead it.