Ahinoam
Two women in the books of Samuel bear the name Ahinoam: the wife of Saul, Israel's first king, and a Jezreelite woman whom David married during his fugitive years and who became the mother of his firstborn son. The name surfaces only in passing notices, but those notices anchor each woman to a defining household — Saul's royal line on one side, David's growing house on the other.
Ahinoam, Wife of Saul
The first Ahinoam appears in the closing summary of Saul's family in 1 Samuel 14. She is identified by patronymic and placed beside Saul's military command: "the name of Saul's wife was Ahinoam the daughter of Ahimaaz. And the name of the captain of his host was Abner the son of Ner, Saul's uncle" (1Sa 14:50). She is not named again; the verse fixes her position as queen and as daughter of Ahimaaz, and that is the whole of her record.
Ahinoam the Jezreelitess
The second Ahinoam enters the narrative when David, already husband to Abigail of Carmel, takes a second wife: "David also took Ahinoam of Jezreel; and they became both of them his wives" (1Sa 25:43). She travels with David through the Philistine years, sharing his exile in Gath: "And David dwelt with Achish at Gath, he and his men, every man with his household, even David with his two wives, Ahinoam the Jezreelitess, and Abigail the Carmelitess, Nabal's wife" (1Sa 27:3).
The Amalekite Captivity
When the Amalekites raid Ziklag in David's absence, Ahinoam is carried off with the rest of the household: "And David's two wives were taken captive, Ahinoam the Jezreelitess, and Abigail the wife of Nabal the Carmelite" (1Sa 30:5). David's pursuit recovers everything that was lost, his two wives among them: "And David recovered all that the Amalekites had taken; and David rescued his two wives" (1Sa 30:18).
Mother of Amnon
After David is anointed king at Hebron, Ahinoam appears one final time, as the mother of his firstborn: "And to David were sons born in Hebron: and his firstborn was Amnon, of Ahinoam the Jezreelitess" (2Sa 3:2). The brief notice ties her to the line that opens the long account of David's house — and to the son whose later actions will set much of that house's tragedy in motion.