2 Samuel 2:12-32
And Abner the son of Ner, and the servants of Ishbosheth the son of Saul, went out from Mahanaim to Gibeon.
Nave's Topical Index—AKJV

2 Samuel 3:1
Now there was long war between the house of Saul and the house of David: but David waxed stronger and stronger, and the house of Saul waxed weaker and weaker.
Nave's Topical Index—AKJV