2 Samuel 3:3-4

3:3 His second son was Kileab, born to Abigail the widow of Nabal the Carmelite. His third son was Absalom, the son of Maacah daughter of King Talmai of Geshur. 3:4 His fourth son was Adonijah, the son of Haggith. His fifth son was Shephatiah, the son of Abitail.

2 Samuel 3:1-2

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.

3:2 Now sons were born to David in Hebron. His firstborn was Amnon, born to Ahinoam the Jezreelite.