Deuteronomy 31:26
26 “Take this Book of the Law aand put it by the side of the ark of the covenant of the Lord your God, that it may be there for ba witness against you.
1 Kings 8:9
9 There was nothing in the ark except vthe two tablets of stone that Moses put there at Horeb, where wthe Lord made a covenant with the people of Israel, when they came out of the land of Egypt.