תנ״ך אויף שמואל ב 7:14

I [David] shall speak as ordained: The L rd has said of me [through Nathan, Gad, and Samuel]: "You are My son" [(the chief of Israel, who are called "My first-born son," viz. [Exodus 4:22]: "My first-born son is Israel," and they will endure through you, viz. II Samuel 3:18)]; "I, this day [(that I have enthroned you over them)] have begotten you" [(to be called My son for their sake, viz. I Chronicles 14:2, II Samuel 7:14, Psalms 89:27)].

For I was a son to my Father [viz. II Samuel 7:14], a tender and only (child) before my mother [i.e., select and beloved by my people].

When Shaul saw Dovid going out towards the Philistine, he said to Avneir, the commander of the army, "Whose son is this youth, Avneir?" Avneir replied, "By your life, O king, I do not know."