Deuteronomy 31:26 KJV
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.
Deuteronomy 31:24–28 KJV Chapter Context
24
And it came to pass, when Moses had made an end of writing the words of this law in a book, until they were finished,
25
That Moses commanded the Levites, which bare the ark of the covenant of the LORD, saying,
26
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.
27
For I know thy rebellion, and thy stiff neck: behold, while I am yet alive with you this day, ye have been rebellious against the LORD; and how much more after my death?
28
Gather unto me all the elders of your tribes, and your officers, that I may speak these words in their ears, and call heaven and earth to record against them.