1 Samuel 17:56 WBT

⁵⁴  And David took the head of the Philistine, and brought it to Jerusalem; but he put his armor in his tent.

⁵⁵  And when Saul saw David go forth against the Philistine, he said to Abner the captain of the host, Abner, whose son [is] this youth? And Abner said, [As] thy soul liveth, O king, I cannot tell.

⁵⁶  And the king said, Inquire thou whose son the stripling [is].

⁵⁷  And as David returned from the slaughter of the Philistine, Abner took him, and brought him before Saul with the head of the Philistine in his hand.

⁵⁸  And Saul said to him, Whose son [art] thou, [thou] young man? And David answered, I [am] the son of thy servant Jesse the Beth-lehemite.