And David took the head of the Philistine, and brought it to Jerusalem; but he put his armor in his tent.(1 Samuel 17:54)

And when Saul saw David go forth against the Philistine, he said unto Abner, the captain of the host, Abner, whose son is this youth? And Abner said, As thy soul liveth, O king, I cannot tell.(1 Samuel 17:55)

And the king said, Inquire thou whose son the stripling is.(1 Samuel 17:56)

And Saul said to him, Whose son art thou, thou young man? And David answered, I am the son of thy servant Jesse the Bethlehemite.(1 Samuel 17:58)

And it came to pass, when he had made an end of speaking unto Saul, that the soul of Jonathan was knit with the soul of David, and Jonathan loved him as his own soul.(1 Samuel 18:1)

And Saul took him that day, and would let him go no more home to his father's house.(1 Samuel 18:2)