2 Samuel 3:1-2

Amplified Bible

The House of David Strengthened

3 There was a long war between the house of Saul and the house of David; but David grew steadily stronger, while the house of Saul grew weaker and weaker [to the point of being powerless].

² Sons were born to David in Hebron: his firstborn was Amnon, by Ahinoam of Jezreel;