II Samuel 5:19, 23

So David inquired of the LORD, saying, “Shall I go up against the Philistines? Will You deliver them into my hand?” And the LORD said to David, “Go up, for I will doubtless deliver the Philistines into your hand.”

Therefore David inquired of the LORD, and He said, “You shall not go up; circle around behind them, and come upon them in front of the mulberry trees.