When the Philistines heard the noise of the shout, they said, What means the noise of this great shout in the camp of the Hebrews? They understood that the ark of Yahweh was come into the camp.
"We eventually all learn what Israel discovered in battle against the Philistines. Having the paraphernalia of God and having God are not the same." [Note: Kenneth L. Chafin, 1, 2 Samuel, p. 54.] 