1 Samuel 22:9-10

9Doeg, the man from Edom, was standing there with Saul's officers. He said, ‘I saw that son of Jesse when he came to Nob town. He visited Ahitub's son, Ahimelech.

10Ahimelech asked the Lord what David should do. Then he gave some food and the sword of Goliath the Philistine to David.’