2 Samuel 18:1

1David counted the people who were with him, and set captains of thousands and captains of hundreds over them.

2David sent the people out, a third part under the hand of Joab, and a third part under the hand of Abishai the son of Zeruiah, Joab’s brother, and a third part under the hand of Ittai the Gittite. The king said to the people, “I will also surely go out with you myself.”

3But the people said, “You shall not go out, for if we flee away, they will not care for us, neither if half of us die, will they care for us. But you are worth ten thousand of us. Therefore now it is better that you are ready to help us out of the city.”