2 Samuel 3:6-21
While there was war between the house of Saul and the house of David, Abner was making himself strong in the house of Saul. Now Saul had a concubine, whose name was Rizpah, the daughter of Ai'ah; and Ish-bo'sheth said to Abner, "Why have you gone in to my father's concubine?" Then Abner was very angry over the words of Ish-bo'sheth, and said, "Am I a dog's head of Judah? This day I keep showing loyalty to the house of Saul your father, to his brothers, and to his friends, and have not given you into the hand of David; and yet you charge me today with a fault concerning a woman. God do so to Abner, and more also, if I do not accomplish for David what the LORD has sworn to him, to transfer the kingdom from the house of Saul, and set up the throne of David over Israel and over Judah, from Dan to Beer-sheba."
And Ish-bo'sheth could not answer Abner another word, because he feared him. And Abner sent messengers to David at Hebron, saying, "To whom does the land belong? Make your covenant with me, and behold, my hand shall be with you to bring over all Israel to you." And he said, "Good; I will make a covenant with you; but one thing I require of you; that is, you shall not see my face, unless you first bring Michal, Saul's daughter, when you come to see my face."
Then David sent messengers to Ish-bo'sheth Saul's son, saying, "Give me my wife Michal, whom I betrothed at the price of a hundred foreskins of the Philistines." And Ish-bo'sheth sent, and took her from her husband Pal'ti-el the son of La'ish. But her husband went with her, weeping after her all the way to Bahu'rim. Then Abner said to him, "Go, return"; and he returned. And Abner conferred with the elders of Israel, saying, "For some time past you have been seeking David as king over you. Now then bring it about; for the LORD has promised David, saying, `By the hand of my servant David I will save my people Israel from the hand of the Philistines, and from the hand of all their enemies.'"
Abner also spoke to Benjamin; and then Abner went to tell David at Hebron all that Israel and the whole house of Benjamin thought good to do. When Abner came with twenty men to David at Hebron, David made a feast for Abner and the men who were with him. And Abner said to David, "I will arise and go, and will gather all Israel to my lord the king, that they may make a covenant with you, and that you may reign over all that your heart desires." So David sent Abner away; and he went in peace.