First Chronicles 11—12 can be outlined as follows:
All Israel anoints David as king (1 Chronicles 11:1–3)
David conquers Jerusalem (1 Chronicles 11:4–9)
David’s mighty men (1 Chronicles 11:10–47)
Early tribal support for David (1 Chronicles 12:1–22)
The support of the men of Benjamin at Ziklag (1 Chronicles 12:1–7)
The support of the men of Gad at the stronghold (1 Chronicles 12:8–15)
The support of the men of Benjamin and Judah at the stronghold (1 Chronicles 12:16–18)
Support of the men of Manasseh at Ziklag (1 Chronicles 12:19–22)
Later tribal support at Hebron (1 Chronicles 12:23–40)
1 Then all Israel gathered together to David at Hebron and said, “Behold, we are your bone and flesh.