1 Samuel 23:2, 9-12

David asked the LORD, “Should I go and fight these Philistines?” The LORD answered him, “Go. Attack them, and save Keilah.”

David learned Saul was making evil plans against him. So he said to Abiathar the priest, “Bring the holy vest.” David prayed, “LORD, God of Israel, I have heard that Saul plans to come to Keilah to destroy the town because of me. Will the leaders of Keilah hand me over to Saul? Will Saul come down to Keilah, as I heard? LORD, God of Israel, tell me, your servant!” The LORD answered, “Saul will come down.” Again David asked, “Will the leaders of Keilah hand me and my men over to Saul?” The LORD answered, “They will.”