When David realized that Saul was planning to harm him, ¹  he told Abiathar the priest, “Bring the ephod!”

The priest replied, “The sword of Goliath the Philistine, whom you struck down in the valley of Elah, is wrapped in a garment behind the ephod. If you wish, take it for yourself. Other than that, there’s nothing here.” David said, “There’s nothing like it! Give it to me!”