1 Chronicles 12:1

And these are those coming in unto David to Ziklag, while shut up because of Saul son of Kish, and they are among the mighty ones, helping the battle,

1 Samuel 27:2-6

And David riseth, and passeth over, he and six hundred men who are with him, unto Achish son of Maoch king of Gath;

2 Samuel 1:1

And it cometh to pass, after the death of Saul, that David hath returned from smiting the Amalekite, and David dwelleth in Ziklag two days,

2 Samuel 4:10

when one is declaring to me, saying, Lo, Saul is dead, and he was as a bearer of tidings in his own eyes, then I take hold on him, and slay him in Ziklag, instead of my giving to him for the tidings.

1 Chronicles 8:33

And Ner begat Kish, and Kish begat Saul, and Saul begat Jonathan, and Malchi-Shua, and Abinadab, and Esh-Baal.

1 Chronicles 9:39

And Ner begat Kish, and Kish begat Saul, and Saul begat Jonathan, and Malchi-Shua, and Abinadab, and Esh-Baal.

1 Chronicles 11:10

And these are heads of the mighty ones whom David hath, who are strengthening themselves with him in his kingdom, with all Israel, to cause him to reign, according to the word of Jehovah, over Israel.

1 Chronicles 11:19

and saith, 'Far be it from me, by my God, to do this; the blood of these men do I drink with their lives? for with their lives they have brought it;' and he was not willing to drink it; these things did the three mighty ones.

1 Chronicles 11:24-25

These things hath Benaiah son of Jehoiada done, and hath a name among the three mighty ones.

Treasury of Scripture Knowledge

Summary

Now these are they that came to David to Ziklag, while he yet kept himself close because of Saul the son of Kish: and they were among the mighty men, helpers of the war.

The mighty

Bible References

These are

1 Samuel 27:2
And David riseth, and passeth over, he and six hundred men who are with him, unto Achish son of Maoch king of Gath;
2 Samuel 1:1
And it cometh to pass, after the death of Saul, that David hath returned from smiting the Amalekite, and David dwelleth in Ziklag two days,
2 Samuel 4:10
when one is declaring to me, saying, Lo, Saul is dead, and he was as a bearer of tidings in his own eyes, then I take hold on him, and slay him in Ziklag, instead of my giving to him for the tidings.

Saul

1 Chronicles 8:33
And Ner begat Kish, and Kish begat Saul, and Saul begat Jonathan, and Malchi-Shua, and Abinadab, and Esh-Baal.
1 Chronicles 9:39
And Ner begat Kish, and Kish begat Saul, and Saul begat Jonathan, and Malchi-Shua, and Abinadab, and Esh-Baal.

The mighty

1 Chronicles 11:10
And these are heads of the mighty ones whom David hath, who are strengthening themselves with him in his kingdom, with all Israel, to cause him to reign, according to the word of Jehovah, over Israel.