2 Samuel 3:14 - Wesley's Explanatory Notes

Ishbosheth — Whose consent was necessary, both to take her away from her present husband, and to persuade her to return to David. Hereby also David opened to him a door of hope for his reconciliation, lest being desperate he should hinder Abner in his present design. My wife — Who, though she was taken from me by force, and constrained to marry another, yet is my rightful wife. David demands her, both for the affection he still retained to her, and upon a political consideration that she might strengthen his title to the kingdom.