'Book of the Law' in the Bible

They taught in Judah having the Book of the Law of the Lord with them; they went throughout all the cities of Judah and taught among the people.

When they were bringing out the money which had been brought into the house of the Lord, Hilkiah the priest found the Book of the Law of the Lord given by Moses.

Hilkiah told Shaphan the scribe, “I have found the Book of the Law in the house of the Lord.” And he gave the book to Shaphan.