1 Chronicles 12:29

And of the children of Benjamin, the kindred of Saul, three thousand: for hitherto the greatest part of them had kept the ward of the house of Saul.

Cross References

2 Samuel 2:8-9 But Abner the son of Ner, captain of Saul's host, took Ishbosheth the son of Saul, and brought him over to Mahanaim; And made him king over Gilead, and over the Ashurites, and over Jezreel, and over Ephraim, and over Benjamin, and over all Israel.
1 Chronicles 12:2 They were armed with bows, and could use both the right hand and the left in hurling stones and shooting arrows out of a bow, even of Saul's brethren of Benjamin.
Genesis 31:23 And he took his brethren with him, and pursued after him seven days' journey; and they overtook him in the mount Gilead.