NET

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.

Darby

19 And 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.

KJV

19 And he smote the men of Bethshemesh, because they had looked into the ark of the LORD, even he smote of the people fifty thousand and threescore and ten men: and the people lamented, because the LORD had smitten [many] of the people with a great slaughter.