2 Samuel 2:1-14 ESV
After this David inquired of the LORD, “Shall I go up into any of the cities of Judah?” And the LORD said to him, “Go up.” David said, “To which shall I go up?” And he said, “To Hebron.” So David went up there, and his two wives also, Ahinoam of Jezreel and Abigail the widow of Nabal of Carmel. And David brought up his men who were with him, everyone with his household, and they lived in the towns of Hebron. And the men of Judah came, and there they anointed David king over the house of Judah.
When they told David, “It was the men of Jabesh-gilead who buried Saul,” David sent messengers to the men of Jabesh-gilead and said to them, “May you be blessed by the LORD, because you showed this loyalty to Saul your lord and buried him. Now may the LORD show steadfast love and faithfulness to you. And I will do good to you because you have done this thing. Now therefore let your hands be strong, and be valiant, for Saul your lord is dead, and the house of Judah has anointed me king over them.”
But Abner the son of Ner, commander of Saul’s army, took Ish-bosheth the son of Saul and brought him over to Mahanaim, and he made him king over Gilead and the Ashurites and Jezreel and Ephraim and Benjamin and all Israel. Ish-bosheth, Saul’s son, was forty years old when he began to reign over Israel, and he reigned two years. But the house of Judah followed David. And the time that David was king in Hebron over the house of Judah was seven years and six months.
Abner the son of Ner, and the servants of Ish-bosheth the son of Saul, went out from Mahanaim to Gibeon. And Joab the son of Zeruiah and the servants of David went out and met them at the pool of Gibeon. And they sat down, the one on the one side of the pool, and the other on the other side of the pool. And Abner said to Joab, “Let the young men arise and compete before us.” And Joab said, “Let them arise.”
ESV: English Standard Version 2016