I Samuel 6:9, 19-20

And watch: if it goes up the road to its own territory, to Beth Shemesh, then He has done us this great evil. But if not, then we shall know that it is not His hand that struck us—it happened to us by chance.”

Then He struck the men of Beth Shemesh, because they had looked into the ark of the LORD. He struck fifty thousand and seventy men of the people, and the people lamented because the LORD had struck the people with a great slaughter. And the men of Beth Shemesh said, “Who is able to stand before this holy LORD God? And to whom shall it go up from us?”