1 Samuel 6:19-20
6:19 But the Lord struck down some of the people of Beth Shemesh because they had looked into the ark of the Lord; he struck down 50,070 of the men. The people grieved because the Lord had struck the people with a hard blow.
6:20 The residents of Beth Shemesh asked, “Who is able to stand before the Lord, this holy God? To whom will the ark go up from here?”