1 Samuel 21:9
And the priest saith, 'The sword of Goliath the Philistine, whom thou didst smite in the valley of Elah, lo, it is wrapped in a garment behind the ephod, if it thou dost take to thyself, take; for there is none other save it in this place.' And David saith, 'There is none like it -- give it to me.'
1 Samuel 17:2
and Saul and the men of Israel have been gathered, and encamp by the valley of Elah, and set the battle in array to meet the Philistines.
Exodus 28:6-14
and have made the ephod of gold, blue, and purple, and scarlet, and twined linen, work of a designer;
1 Samuel 17:50-54
And David is stronger than the Philistine with a sling and with a stone, and smiteth the Philistine, and putteth him to death, and there is no sword in the hand of David,
1 Samuel 31:10
and they place his weapons in the house of Ashtaroth, and his body they have fixed on the wall of Beth-Shan.