1 Samuel 4:5-7

So it happened that as the ark of the covenant of the LORD came into the camp, all [the people of] Israel shouted with a great shout, and the earth resounded. When the Philistines heard the noise of the shout, they said, “What does the noise of this great shout in the camp of the Hebrews mean?” Then they understood that the ark of the LORD had come into the camp. The Philistines were afraid, for they said, “God has come into the camp.” And they said, “Woe [disaster is coming] to us! For nothing like this has happened before.