1 Samuel 21:8-9

8David asked the priest, Ahimelech, ‘Is there any sword or spear here that I could take? The king sent me quickly to do an important job. So I left home without my sword or any other weapon.’

9Ahimelech answered, ‘The sword of Goliath the Philistine is here. After you killed him in the valley of Elah, we kept the sword here. We covered it with a cloth and we put it behind the ephod. If you want it, you can take it. We do not have any other weapon except that one.’ David said, ‘Give it to me. There is no sword as good as that one.’