The Levites The priests, (Deuteronomy 31:9,) who also were Levites. Put it in the side Or, by the side of the ark, as the same word is rendered, 1 Samuel 6:8. For it does not appear that it was laid up within the ark, it being expressly said that there was nothing in the ark save the two tables of stone, 1 Kings 8:9; 2 Chronicles 5:10. Probably this was the very same book which, after having been some way misplaced, was found in the house of the Lord in the days of Josiah, and publicly read by the king himself, for a testimony against the people, who were then almost ripe for ruin.
Related Commentaries of Deuteronomy 31:25
Deuteronomy 31:25-26
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.