1 Samuel 23:6, 9-13

Now it came about, when Abiathar the son of Ahimelech fled to David at Keilah, that he came down with an ephod in his hand.

Now David knew that Saul was plotting evil against him; so he said to Abiathar the priest, “Bring the ephod here.” Then David said, “O LORD God of Israel, Your servant has heard for certain that Saul is seeking to come to Keilah to destroy the city on my account. Will the men of Keilah surrender me into his hand? Will Saul come down just as Your servant has heard? O LORD God of Israel, I pray, tell Your servant.” And the LORD said, “He will come down.” Then David said, “Will the men of Keilah surrender me and my men into the hand of Saul?” And the LORD said, “They will surrender you.” Then David and his men, about six hundred, arose and departed from Keilah, and they went wherever they could go. When it was told Saul that David had escaped from Keilah, he gave up the pursuit.