And he stood and cried unto the armies of Israel, and said unto them, Why are ye come out to set your battle in array? am not I a Philistine, and ye servants to Saul? choose you a man for you, and let him come down to me.(1 Samuel 17:8)

If he be able to fight with me, and to kill me, then will we be your servants: but if I prevail against him, and kill him, then shall ye be our servants, and serve us.(1 Samuel 17:9)

And the Philistine said, I defy the armies of Israel this day; give me a man, that we may fight together.(1 Samuel 17:10)

Now David was the son of that Ephrathite of Bethlehemjudah, whose name was Jesse; and he had eight sons: and the man went among men for an old man in the days of Saul.(1 Samuel 17:12)

And the three eldest sons of Jesse went and followed Saul to the battle: and the names of his three sons that went to the battle were Eliab the firstborn, and next unto him Abinadab, and the third Shammah.(1 Samuel 17:13)

And David was the youngest: and the three eldest followed Saul.(1 Samuel 17:14)