When Saul saw David go forth against the Philistine, he said to Abner, the captain of the host, Abner, whose son is this youth? Abner said, As your soul lives, O king, I can't tell.
1 Samuel 16:14, but that the connection with this and the following chapter will not admit of; and besides, before this event, David is said to return home from Saul, 1 Samuel 17:15; so that it is certain he had been at Saul's court, and in his presence before: but to remove this seeming difficulty it may be observed, that Saul, having laboured under a disorder of body and mind, might easily forget David, and his serving him in the above capacity; and to which the multiplicity of business, and of persons in a court, might greatly contribute; and what with the distance of time, and the different habits in which David appeared, sometimes as a musician, and sometimes as a shepherd, and at other times as a soldier, and always as a servant, it is no wonder the king should not know him again; though after all it is not about his person that he inquires, but whose son he was, what was his father's name, and from what family he sprung; for though Saul was made acquainted with this in the time of his disorder, and therefore sent to his father Jesse for him, and afterwards desired leave for his continuance; yet this might slip out of his memory in a course of time, he having had no personal knowledge of Jesse, nor any correspondence with him, but just at that time; and it behoved him to know the pedigree of David, since, if he was victorious, he was not only to be enriched by him, but to have his daughter for wife, and his family ennobled: