Deuteronomy 31:9 - Wesley's Explanatory Notes

This law — Largely so called, the whole law or doctrine delivered unto Moses contained in these five books. To the priests — That they might keep it carefully and religiously, and bring it forth upon occasion, and read it, and instruct the people out of it. The elders — Who were assistants to the priests, to take care that the law should be kept, and read, and observed.