1 Chronicles 19:8

And David, hearing of it, sent Joab with all the army of fighting-men.

2 Samuel 23:8-39

These are the names of David's men of war: Ishbaal the Hachmonite, chief of the three; his axe was lifted up against eight hundred put to death at one time.

1 Chronicles 11:6

And David said, The first to overcome the Jebusites will be chief and captain. And Joab, the son of Zeruiah, went up first, and became chief.

1 Chronicles 11:10-47

Now these are the chief of David's men of war who were his strong supporters in the kingdom, and, with all Israel, made him king, as the Lord had said about Israel.

Treasury of Scripture Knowledge

Summary

And when David heard of it, he sent Joab, and all the host of the mighty men.

Bible References

Joab

1 Chronicles 11:6
And David said, The first to overcome the Jebusites will be chief and captain. And Joab, the son of Zeruiah, went up first, and became chief.
2 Samuel 23:8
These are the names of David's men of war: Ishbaal the Hachmonite, chief of the three; his axe was lifted up against eight hundred put to death at one time.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain