1 Samuel 6:1-3, 7, 9

When the ark of the LORD had been in Philistine territory seven months, the Philistines called for the priests and the diviners and said, “What shall we do with the ark of the LORD? Tell us how we should send it back to its place.” They answered, “If you return the ark of the god of Israel, do not send it back to him without a gift; by all means send a guilt offering to him. Then you will be healed, and you will know why his hand has not been lifted from you.”

“Now then, get a new cart ready, with two cows that have calved and have never been yoked. Hitch the cows to the cart, but take their calves away and pen them up.

but keep watching it. If it goes up to its own territory, toward Beth Shemesh, then the LORD has brought this great disaster on us. But if it does not, then we will know that it was not his hand that struck us but that it happened to us by chance.”