2 Samuel 3:1

3:1 However, the war was prolonged between the house of Saul and the house of David. David was becoming steadily stronger, while the house of Saul was becoming increasingly weaker.

2 Samuel 3:6

Abner Defects to David’s Camp

3:6 As the war continued between the house of Saul and the house of David, Abner was becoming more influential ¹  in the house of Saul.

[3:6]  ¹ tn Heb “was strengthening himself.” The statement may have a negative sense here, perhaps suggesting that Abner was overstepping the bounds of political propriety in a self-serving way.