2 Samuel 3:2

2 And sons were born to David in Hebron: His firstborn was Amnon, by Ahinoam of Jezreel;

2 Samuel 3:2 Meaning and Commentary

2 Samuel 3:2

And unto David were sons born in Hebron
He was married before he came there, had wives in his state of exile, but had no children by them there, at least no sons; if any, only daughters:

and his firstborn was Amnon, of Ahinoam the Jezreelitess;
who being mentioned first, and her son his firstborn, seems to have been his wife before be took Abigail; he had not much comfort of this firstborn son of his; see ( 2 Samuel 13:1-39 ) .

2 Samuel 3:2 In-Context

1 Now the war between the house of Saul and the house of David was protracted. And David grew stronger and stronger, while the house of Saul grew weaker and weaker.

2 And sons were born to David in Hebron: His firstborn was Amnon, by Ahinoam of Jezreel;

3 his second was Chileab, by Abigail the widow of Nabal of Carmel; his third was Absalom, the son of Maacah daughter of King Talmai of Geshur;

4 his fourth was Adonijah, the son of Haggith; his fifth was Shephatiah, the son of Abital;

5 and his sixth was Ithream, by David’s wife Eglah. These sons were born to David in Hebron.