'Lord Said' in the Bible

After this David asked the LORD, saying, "Shall I go up into any of the cities of Juda? And the LORD said, "Go." And David answered, "Whither shall I go?" He answered, "Unto Hebron."

And David asked of the LORD, saying, "Shall I go to the Philistines? And wilt thou deliver them into my hands?" And the LORD said unto David, "Go, for I will deliver the Philistines into thy hands."