'Shouting' in the Bible

When the Philistines heard the noise of the shout, they asked, "What is this noise coming from shouting in the camp of the Hebrews?" Then they realized that the Ark of the LORD had come into the camp,

David got up early in the morning, left the sheep with a keeper, took the supplies, and went as Jesse had directed him. He arrived at the encampment as the army was going out to the battle line, shouting the battle cry.