2 Samuel 1:5

1:5 David said to the young man who was telling him this, “How do you know that Saul and his son Jonathan are dead?”

2 Samuel 15:27

15:27 The king said to Zadok the priest, “Are you a seer? Go back to the city in peace! Your son Ahimaaz and Abiathar’s son Jonathan may go with you and Abiathar.

2 Samuel 15:36

15:36 Furthermore, their two sons are there with them, Zadok’s son Ahimaaz and Abiathar’s son Jonathan. You must send them to me with any information you hear.”