1 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
6:19And he smote among the men of Beth-shemesh, because they had looked into the ark of Jehovah, and smote of the people seventy men; and the people lamented, because Jehovah had smitten the people with a great slaughter.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.