'Book of the Law' in the Bible

But the sons of the slayers he did not put to death, according to what is written in the book of the Law of Moses, as the Lord commanded, saying, “The fathers shall not be put to death for the sons, nor the sons be put to death for the fathers; but each shall be put to death for his own sin.”

Then Hilkiah the high priest said to Shaphan the scribe, “I have found the book of the law in the house of the Lord.” And Hilkiah gave the book to Shaphan who read it.

When the king heard the words of the book of the law, he tore his clothes.