"Take this book, and place it inside the ark of the covenant of the Lord your God, so that it may be there as a testimony against you
Other versions
King James Version
Take this book of the law, and put it in the side of the ark of the covenant of the LORD your God, that it may be there for a witness against thee.English Standard Version
"Take this Book of the Law and put it by the side of the ark of the covenant of the LORD your God, that it may be there for a witness against you.New International Version
"Take this Book of the Law and place it beside the ark of the covenant of the LORD your God. There it will remain as a witness against you.